Author: AnnaliseLenai

Title: The Expanded Family (fist, best, ped, stretching, extreme)

Part: 4

Summary: Many years into the future after 'Family Expansion,' a
new generation of perverts explore their extreme sexual
interests. For fans of stretching/large insertion, bestiality,
scat, pregnancy, birthing.

Keywords: fist, best, ped, stretching, extreme

Chapter 1

The orange sky had turned into a dark navy blue while Tanya
retraced her path back into the main institute building. The
large expanded belly of the 10 year old girl, still full of
Sherry's sperm, jiggled as she ran back to her room. Excited from
being one of the first to ever lay eyes on a magnificent alien
species that she knew the masters of the school were planning to
attempt mating with, she checked her personal electronic console.
Her young pussy throbbed between her legs feeling as if all the
heat in her body was centralized toward it. She navigated through
the devices map archives for the institute, looking for any areas
that were unrestricted and suited her immediate need. With
experience using the map module, and to her surprise, she had
found such an area near the western wing. She had checked a
second time, thinking she must've missed something the first time
around but was certain, the room was available. The image of the
foreign beasts had triggered a sudden lust in her juvenille mind.
Her desire plotted her course.

The majority of the institute in the section she was headed to
was restricted, but her goal was a spot that was seemingly
disconnected from the main complex, which meant she would have to
travel to it from outside allowing her to stay hidden easier.
Once more, she swiftly left her room and found herself out in the
familiar moonlight. She slowly crouch walked to her intended
destination off the main path, away from any lights that shone
down onto the walkways and away from any black bulbs that were
affixed to various points along the walls that she was certain
were cameras. The night was calm, with little wind and noise,
assisting her in hearing if there were any attendants or others
about. Having reached the edge of the wall, she expected her goal
was right around the corner. Much like when she had snuck into
the private pens, she peeked her eyes around the corner while
sticking to the wall and saw it. There was a small connecting
corridor leading from one side of the square room into the main
institute, but there were wide enough openings down it to allow
her small body to squeeze through. Staying in her spot for just a
bit longer, she watched to make sure there was no one around,
coming and going into the room. The room caught Tanya's attention
because of its classification, and being unrestricted. She also
noticed it was flagged as being 'transit' but she didn't know
what that meant.

Slipping up further, she pulled herself up onto one of the ledges
and shuffled into one of the openings in the corridor. Walking
slowly up to the entrance door, she gripped the metal handle and
pulled it open. The room actually was unrestricted allowing her
easy entry. Opening the door, she was instantly hit by a smell
much stronger than the one she encountered previously in
sessions. She stood before a small stable of 5 horses and her
eyes instantly lit up. With her belly still full of sperm from
earlier, she walked down the center aisle and looked over each
beast. It appeared as if the horse she sucked off previously was
not in this group simply off looks. There was a mix of color
between each animal, but each appeared to be quite calm despite
the unexpected visitor. She stepped up to the first stall on the
left and flipped up the latch on the sliding door to let herself
in. Gently she brushed the horse with her small hands, making
sure he was at ease. Without knowing his name, Tanya simply
called him 'boy' during her smooth talk. For a few minutes she
brushed his long body, but it only lasted so long before her
desire reminded her why she was here.

Crouching beneath the animal, she repeated her motions as when
she was observed by Felicia. The mixed brown and milky white
penis emerged from the shaft, covered in thick veins that ran
from base to head. The penis was about the same size as the one
she fellated and she knew she would be able to handle it well.
She used both of her hands and jerked off the stiffened cock
forcefully making sure it was fully hard. At its maximum length
it reached approximately 18 inches. Droplets of precum leaked out
of the member and Tanya made sure to rub it into the palms of her
hands to make her handjob action smoother. She listened to the
other horses in the stable snort at her, as if calling out for
attention. She would get to them as soon as she could.

Tanya used her hands locked together to stroke the long penis,
squeezing as hard as she could and running over the medial ring
with each stroke. All the horses were trained in sexual
intercourse with humans and had experienced handjobs before, so
it was only a matter of a few hard strokes before the horse began
to cum. The girl felt the pulse deep in the shaft of the cock
near the large swinging balls and watched as the fat mushroom
head began to increase in size drastically. Near the size of her
fists, she quickly matched her lips to the urethra opening and
held her mouth against it. She was just in time, as the first
massive blast of hot horse semen flew over her tongue and down
directly into her stomach, pooling up with the previous human
batch. Every second a huge rope the length of her entire torso
shot through her throat and added to the mix in her belly. With
such a force barely any of the semen touched her tongue, leaving
Tanya without a taste. Tanya kept her hands locked on the base of
the fat shaft for what seemed like minutes while the horse filled
her belly even further. Tanya's eyes had rolled back into her
head after the 11th shot of semen, which had bloated her naked
belly outward over her thighs. The girl kept fixed to the cock,
not even needing to gulp down the sperm with it having a direct
forceful path to her insides. After an impressive, but usual, 14
shots the horse had finally expended itself. Every horse at the
institute under Felicia's care had been kept healthy and able to
consistently produce a large quantity of sperm, both for
impregnation purposes and fun as well.

Feeling a few drops land on her tongue, Tanya knew the horse was
empty. She tasted the small pebbles of sperm, which almost had a
fruity taste to it before she finally released her oral hold on
him. Tanya looked at the slowly shrinking shaft with pleasure
before turning her attention to her inflated stomach. She looked
full, but knew she had 4 other horses waiting for her. She knew
swallowing the loads of 4 more horses would push her belly to
breaking, but she didn't care. She headed to the horse across
from the one she just serviced. After having jerked off only 2
horses while at the institute, Tanya seemed to have already
mastered the technique for making them cum, as she quickly
repeated the same motions on the new animal. His brown cock
extended towards the girl reaching about 19 inches when fully
erect. With her hands still wet from her previous jerk, she went
to work stroking the dick while simultaneously rubbing her tongue
over the tip and down the shaft, making sure to feel the thick
veins.

A few minutes of forceful stroking and again Tanya's lips were
stuck to the opening, letting all the sperm shoot itself inside.
Her belly grew even larger now containing over 30 shots of horse
sperm alone, not counting Sherry's huge amount. Standing, Tanya
heard the loud slosh of the hot sperm inside her, which was
pressing against her bladder. Walking to the corner, Tanya
crouched and let out a long stream of piss onto some hay to help
relieve the pressure. Even with all the thick sperm inside her,
she was not fulfilled. She wanted to make sure Felicia and the
rest of the masters would recognize her skill, and to prove to
herself she was just as good as anyone else, or even better. She
was going to make sure every horse was satisfied before she even
thought of returning to her room for the night.

As she stood once more to head to the next stall, she rubbed her
smooth pussy realizing she would need to go further than just
handjobs to show off her prowess. It was only expected of all
members of the Family to push themselves. Rubbing her pussy with
one hand, the skinny girl headed into the 3rd stall. She glanced
at the waiting horse, then around the immediate area for
something in particular but only found a broom and some hay.
Moving back into the aisle, she located a small bench about waist
high which she pushed loudly into the open stall. Putting it into
position underneath the calm animal, Tanya rested her naked body
onto it, looking up at the belly of the beast along with her
protruding skin.

Her pussy was sopping wet with excitement. Tanya was free to do
what she pleased with the 3 remaining horses without Felicia or
anyone else to interrupt her. Using her feet, she massaged the
crotch of the all black stallion, making sure to pay attention to
his balls as well. Before long, the penis drooped downward and
then started to extend forward. The length and overall size of
the horse impressed Tanya, reaching a maximum of 22 inches
completely dwarfing the only cock she had ever fucked before
which was the dog Felicia introduced her to. The cock appeared to
be 3 inches in thickness and expanded the further it went to the
base, tough enough for even an experienced girl to handle. Tanya
continued her footjob of the long shaft and realized partway
through she would need to shift the bench towards the front of
the horse to facilitate penetration. The horse had long become
fully erect after only a few seconds of massaging, and was
waiting patiently for the feeling of the first insertion.
Shuffling herself off to the side, Tanya moved the bench and then
rested back down on it so when she looked up she could see part
of the animals head. Using her feet once more, she attempted to
pull down on the shaft and guide the head towards her dripping
snatch.

Once the rubbery tip made contact with the warm entrance, the
trained horse instantly knew what to do and reacted accordingly
by stepping forward. Tanya yelped in surprise having had the
entire spongy head ram into her tight opening, completely
stretching it out. It was painful for the 10 year old, having
only recently lost her virginity. She knew her skin had ripped
from the stinging pain but the animal knew he had to go deeper
and didn't care if the hole was stretched out. Pushing further,
the tight slit was expanded more and more.

"Holy fuck!" Tanya screamed. "It's so fucking huge!"

The horse pushed onward, but felt itself unable to reach its
maximum depth. Only a fraction of the veiny dick had buried
itself inside the girl. While the horse was usually accustomed to
being able to insert the full length, he was also trained with
younger and tighter, inexperienced, mates. Having been injected
with a special Family concoction, the horse was easily able to
achieve maximum arousal and orgasm even when not in an ideal
orifice. He began moving slightly backward, allowing part of his
wet dick to slide out of Tanya, pulling some blood with it. The
girl winced at the pain, but then felt excitement when the animal
moved forward yet again, shoving the same bit of shaft inside.

"That's it, fuck me!" Encouraged the girl.

Tanya was repeatedly pistoned by the animal, with her pain
eventually turning into a numbness and the pressure from the
large appendage taking over in her cum filled stomach. Tanya had
lost track of time as she was pounded for over 20 minutes by the
horse, having the need to be inside longer to compensate for the
shallow depth. The girl was pushed across the bench with each
thrust and had to constantly move herself toward the horses rear
to keep from falling off until at one point when she was sliding
herself forward did she feel an immense buildup which only
brought back the pain.

The horse cock head had increased in size as he began shooting
his hot semen into the tight pussy. Bursts of the cum shot out of
Tanya having nowhere else to go, washing away her blood and
splattering on the bench and ground. The girl looked down to her
already bloated belly to see it slightly swell up with each
ejaculation of the horse before collapsing down as the fluid
exploded out. Tanya fixated on the area, counting 15 shots given.
When done, the animal pulled out of her releasing the last bit of
cum that had not already been forced out. The partially wet cock
flopped out and began to go flaccid, while Tanya's pussy was left
gaping and beaten. Her walls were twitching in spasms while she
looked over the mess that had been created. The white cream had
coated the entire bottom part of the bench and had pooled on the
ground beneath taking up a sizeable area. Tanya sat up, her head
just brushing the underside of the horse, and looked at her
pussy. She ran her fingers over the delicate lips and felt pain
with each little bit that was traversed. It seemed she had
stopped bleeding, but she was particularly interested with how
wide open her hole was, and how much it was staying that way.

"It's not even closing up!" She exclaimed. "I could fit my whole
hand inside..."

Using both her hands, Tanya gripped the walls of her gaping hole
and was tempted to pull them apart as hard as she could to see
just how far it would go. She turned her head to her right to
look around and knew there were still 2 more horses left in the
stable that would likely do the job for her. The bench was pushed
out of the stall and moved to the next unspent horse. Tanya was
quick into action setting herself on the bench and presenting
herself for the animal. The beast was about the same size as her
previous and she was able to visually confirm his real size after
her footjob revealed its white and pink cock. Much like before,
she lowered the tip with her feet but had already accounted for
the bench placement which meant the horse was already in the
proper place. He was quick to begin his fucking motions when the
tip of the cock easily slid into the pre-gaped hole.

"Good," Tanya said. "It's easier to get in huh?"

The animal shoved his fat dick in with one stroke as far as he
possibly could. Impressively, having been stretched out already
the cock was able to go further than the previous horse could.
The single stroke and forceful push was enough to allow an
impressive 9 inches to be buried inside the 10 year old girl
deeper than anything she had ever taken.

"So deep..."

Satisfied with this depth, the horse began fucking Tanya hard
causing her to be shoved about the bench. The horse slid in and
out and her pussy accepted the cock. The girl began working up a
sweat, covering her naked body while the animal continued its
motion. He pounded her relentlessly continually trying to reach a
greater depth, but was unable.

"Harder," Tanya cried. "Harder!"

Tanya could only grip the sides of the bench while her tender
opening was pounded over and over. She closed her eyes and
ignored the pain from having her lips torn once more. The bench
bounced off the ground with repeated strokes from the beast, as
Tanya was nearly brought off its surface from the strong cock.
The horse froze in place suddenly and began pumping Tanya with
sperm. The hot fluid washed through her insides once more,
circulating in her cunt until eventually working its way back and
blasting out into the stall.

The girl paused on the bench while the horse pulled out and
stepped aside to casually munch on some hay. Tanya took in the
experience and gave herself a moment to rest. She felt her
sopping and gaping pussy once again, but couldn't tell if it
truly had been stretched out further. Using her sticky sperm
covered hands, the student pushed the bench into the last
available stall. The last horse looked much bigger than the rest
but Tanya placed the bench in a similar position to the last few
horses. Her soles rubbed against the almost grapefruit sized
balls of the all black horse before she moved onto the main
course. As the cock began to emerge it drooped down seemingly to
the ground before it advanced over towards Tanya. With the bench
in its usual position, the cock was resting well above her body.

"Holy...just how big are you?"

The giant black penis was in no position to fuck Tanya which
required her to move the bench. After having adjusted, the girls
feet couldn't reach the balls or base of the cock. Still, the
young girl stroked the shaft she could touch.

"It's like the length of my own body..."

Covered in veins and nearly 3 feet in length, the enhanced cock
had been modified for the institutes use. The tip of the cock
measured about 3 inches thick but quickly blew up to near 6
inches near the base. Tanya lined up the cock slowly.

"I don't know..."

Without a second chance to think it over, the large beast jumped
forward. Its mushroom head burst into the pussy and began its
advancement. The animal was trained to advance as much as he
could to start and with a single stroke to ensure full
penetration of whomever was lucky enough to mate with him. Tanya
clutched the bench as hard as her small sticky hands could while
she let the horse penetrate her. He had reached slightly over 9
inches which elongated Tanya's pussy, compressing against her
cervix. He knew he needed to get deeper, but was not used to
having to break through into untrained wombs. Taking a big push
forward, the beast showed no concern for the girl it was inside
and used its entire strength to break a huge hole through Tanya's
cervix.

The shock that traveled through the girl's body was too much for
her to bear as she instantly went limp shortly before losing
consciousness. The beast cared not of her awareness and continued
its onslaught as he pushed deeper with new access to the fleshy
womb. Still, Tanya was not trained for womb intercourse and the
beast required a stretchy uterus. He pushed into her deeply,
maxing out at only 13 inches, not even half of his entire length.
He moved in and out pounding into the girl while her unconscious
body began to slide backward on the bench. Further and further
she was pushed while her uterus was battered. Before she had
reached the point where her body would fall off the bench, the
beast decided he had enough and pulled out his cock, which
quickly began to shrink. Sadly, the ability of the girl would not
be enough for him to achieve ejaculation.

The 10 year old woke to the stimulus being applied to her face.
Her cheeks were red after having been slapped numerous times. She
looked around groggily in the stall. The enhanced horse was gone,
and she was still on the bench naked. She felt numb all over,
including her pussy which had now mostly closed up.

"I guess I should say I'm not surprised to find you here."

Two attendants nearby raised Tanya off the bench and assisted her
in walking through the connecting corridor back inside the main
institute. The girl found herself in a white tiled shower stall.
A moment later a large blast of cool water began pouring over
her.

"I find this is usually best to get some feeling back," said the
same voice once more.

Tanya sat naked in the shower until she eventually mustered up
some strength to turn off the water on her own. Looking at her
immediate surroundings, it appeared the attendants had left but
before her was none other than her master, Felicia. A look of
shock in Tanya's eyes showed the master what the girl was
feeling.

"The stable is alarmed. There are also cameras in each," she
explained.

"The map said it was unrestricted," Tanya replied quickly in her
own defense.

 "Normally it wouldn't have been. The room was marked as such
because the horses were to be transported to another stable in
the morning. One of the attendants had made the change too early.
The moment you opened the door we knew someone was inside. I saw
you on each of the cameras."

"So you saw everything?"

"I can see you've got your fill," she continued while looking at
Tanya's still bloated stomach. "Dry yourself up and put on your
uniform. We will be going to see the headmaster."

Tanya knew this was it. She had violated a school policy which
was now going to get her expelled. She knew there was nothing
else for her to do other than rub herself down with some towels
and get dressed. She sat momentarily in the shower realizing what
had happened before she finally stood and followed Felicia's
orders. The master led her throughout the various halls of the
institute until they had reached the headmasters office. Tanya
looked around at all the pictures on the walls showing off
accomplishments and historical events the Family had been
involved in. She knew she would now never be part of it.

The door opened and Felicia showed her a chair where she sat and
waited patiently for her fate to be decided. A minute later the
headmaster who had greeted her for the first day at the institute
appeared and sat across from Tanya at her desk.

"I saw you in the stable," she said simply. "Felicia has told me
of your excitement and eagerness."

Tanya sat quiet, looking down at her feet. She had no response
for the headmaster.

"Do you know how big that last horse was?"

"...No."

"He is 33 inches in length. He is experienced in full penetration
and requires an experienced mate. He was unable to achieve orgasm
with your body and pulled out shortly after you lost
consciousness. You've had no prior training or development that
would allow you to take such a mate. A girl of your circumstances
with an animal like that would normally result in serious injury,
or death."

"I'm ok though, really," replied Tanya.

"Indeed you are," replied Rebecca immediately. "When you lost
consciousness is when he penetrated your cervix. When Felicia
inspected you, there was no trace of severe bleeding or any blood
at all and you appear to be perfectly fine."

The headmaster paused for a moment while glancing over at Felicia
who stood next to Tanya.

"Do you remember the test we performed on you?"

"The one with the doctor?"

"Exactly."

"Yeah, I remember."

"When I had met you for the first time you should also remember I
used my tongue to taste your anus. It seems our hunch may have
been right about you."

"What?"

"Considering the state of your body after having fucked with such
a large stallion, testing your body's ability was a good
decision," explained the headmaster. She slid her pad across the
desk towards the young girl and had her look at it. The display
was a simple outline of Tanya's body with various points of
interest represented with groups of numbers next to them. It
looked very scientific to the 10 year old. The center of Tanya's
body was showing as red, while the rest of her was a light blue.

"Why is this part all red? Am I OK?"

"You are perfectly fine," replied Rebecca. "That is the great
part about it actually. To put it simply, the red part indicates
that your vagina and uterus have higher than normal potential.
Our doctors all over the world collect samples from people in the
same way you had, and each person's potential is checked. The
higher the potential, the greater the ability of someone to
perform in the Family. The number that was associated with your
body for is higher than anything we have seen in quite some
time."

Tanya looked down at the pad again.

"So that means I'm special?"

"Basically. Without going into detail, over the years we have
observed a condition that develops in certain individuals. Often
it goes dormant for many years before resurfacing unexpectedly.
The number recorded for your body is a possible indicator that
you have the condition."

"Condition? Like, I'm sick?"

"No, not like that."

The headmaster stood out of her chair and walked over to Tanya.
She placed her hand on her shoulder and took the pad from her
hands, returning it to the home screen.

"Come, walk with me."

The headmaster nodded to Felicia as the pair exited the office
and stopped briefly at the entrance. Rebecca looked up at the
picture above the door with Tanya following suit.

"Do you recognize these people?"

"No, I've never seen them before."

"These are the founders of the Family. The one in the middle is
Emily. She performed in some of the most original and extreme
pornography of her time which only led to the development of all
that we have today. The technology we have now wasn't nearly as
sophisticated during her time and so the same test you went
through was not performed on Emily. We believe she had the same
condition that you may have."

"Wow really? I could be like her?"

"It's possible. There have been many people over time who have
had the condition and each of them have performed in the most
stimulating of shows. When a person of this type comes along it
breathes new life into the Family and encourages others to join
and pursue the sexual extremes we are known for. To watch one of
the films or live shows they are part of is always something to
look forward to."

Rebecca crouched to meet Tanya at eye level.

"I'm giving you the opportunity here Tanya. That number you saw
on the pad doesn't mean absolutely that you have this condition.
It is however a strong indicator. These types don't come around
often and we need to explore it fully."

"Really!?" Tanya exclaimed. She was ecstatic at the idea that she
had a special body that could be used in ways she would've never
considered.

"Yes. We want to push your body to its limits, beyond anything
you might've imagined. It goes further than just a few horses in
a stable, much further."

"Really?"

"We will be taking you out of normal classes and go into a
focused training program designed to push you harder and faster.
If it turns out you don't have the ability your high potential
for vaginal intercourse could still be developed. You would do
very well under Amara's teaching."

"I always knew I was special," Tanya laughed.

Rebecca used her pad to pull up the video feed from Tanya's
adventure in the stable. She switched to the feed that showed
Tanya sitting up and pulling at her own pussy shortly after it
was gaped open wide by a fat horse dick. She showed the snapshot
to Tanya.

"You certainly have the drive for it, going by this and from what
Felicia has told me."

Tanya laughed again.

"How do I start?"

"At this point every master could have a say in what you do.
Ultimately I will be your primary trainer and will be guiding you
through everything."

"Cool! Have you done this before?"

"The last time a student came through the institute with this
ability I was not the headmaster so I didn't have direct contact
with them. My predecessor would've been involved with the
training. We are all familiar with what is to happen when this
situation arises."

Rebecca stood back up and led Tanya down the hall that was
decorated with pictures. She stopped at a side room that was
visible from the headmasters office entrance.

"If you are willing to undergo this training, you will be using
this room for most activities. It's close by to my office for
ease of contact. The only question left is if you want to pursue
this. If the results are truly accurate and your body really does
have the potential it will mean quite the change for you, more
than what you would get going through the normal program.
Typically the individuals body goes through radical
transformation."

"These people, the special ones, you said everyone wants to watch
them?"

"Huge crowds gather just to watch the shows, they are quite
special when they come around."

"I want to do it. I want to see how far I can go. Hanna and Kylie
will be so jealous!"

"I'm pleased. I will develop a training plan for you today and we
can begin tomorrow. Meet me here at this room in the morning and
we'll start."

Tanya complied and skipped down the hall unrestricted with great
excitement. With nothing else to do before tomorrow, Tanya headed
to the nearest vacant lounge room and quickly ate some breakfast
filling her already sperm filled stomach even more. After a few
hours of relaxation she returned back to the rooms however no one
was around. It almost felt as if she was graduating already after
only having been at the institute for a short time. She felt like
she had accomplished something so easily, but in the back of her
mind all she could think about was what the headmaster was going
to put her through.

Tanya would leave behind all the other students that had come on
the plane to pursue the headmasters vision. The way each
individual was discovered as having Comper's syndrome was always
different but the action plan was always the same: to develop the
individuals body to take advantage of their ability to compensate
for extreme scenarios. The headmaster would utilize past training
schemes and add her own personal touches based off what she found
interesting. She would develop the training module from start to
finish with the expectation that Tanya really was capable of
performing to how the syndrome behaved. Input from the other
masters would come into play during the girls training and would
be incorporated as required or desired.

---

Chapter 2

Tanya found it difficult to get much sleep having to pee
frequently after her body processed all the semen she consumed.
Her belly was noticeably smaller when she finally woke. She
remembered the path to her special room. With no one around at
the hour, she sat next to the door and looked down towards the
headmasters office. It was quiet. She sat for a few minutes
before standing and having a glance at all the pictures mounted
on the walls in the hallway. Tanya didn't recognize any of them,
except for the Family picture but only because Rebecca had
pointed it out to her. As she looked at the group photo she heard
a noise come from beyond the headmasters door. Stopping to take a
closer listen the noise repeated itself. It sounded like the
headmaster. A few seconds later it repeated again, this time
louder.

Touching her hand to the doorknob, Tanya looked around to see
that there wasn't a swipe panel for an access card anywhere.
Surprised at the lack of security, Tanya turned the knob to find
it was unlocked. The door opened up and Tanya slipped through the
small cracked opening. She could see the purple sky slightly
blemished with orange through the large windowed wall at the
other end of the office. The bulky desk was cleaned off and the
chair was empty. The office was decorated with many expensive
looking objects but the headmaster didn't appear to be around.
Tanya stopped and listened once more, the moaning sound could be
heard again. The girl looked to her right to see that there was a
small staircase that appeared to lead up to another level. She
climbed it and found another large wooden door that was slightly
ajar.

Peeking inside, she could see a massive bed in the room with the
headmaster lying on her back naked. It was the first time Tanya
had seen any of the staff completely naked like this, with the
exception of Sherry. Tanya ran her eyes all over the mature
woman's body, noting her massive H cup tits that shot upward to
the ceiling. The headmasters breasts were very large for her thin
body, but Tanya thought they looked great. Rebecca rolled onto
her stomach, pushing her tits up against the bedding, but leaving
her soft bottom and pussy exposed.
Tanya knew she would be getting closer to the headmaster now that
her extra training was to start, so she took the chance to get
better acquainted with the woman. Opening the door fully, she
walked inside and knelt on the bed, a few feet away from Rebecca.

"You're early," she responded.

Looking closely, Tanya could see a very large round object fixed
to Rebecca's anus. It was all black in color and appeared to be
made of silicone.

"Is that the biggest you have?" Tanya asked cheerily.

Rebecca muffled a laugh into her pillow. Rolling over once more,
she finally faced the young girl. Her hair was unkempt from sleep
and she had no makeup on. Aside from the messy hair the
headmaster looked as she did normally which only showcased her
natural mature beauty. Even in her mid 40s she was still
attractive without the use of makeup. Her large bosom sat nicely
on her chest, barely moving out to her sides. Her skin was
perfect with no blemishes or marks of any kind. She spread her
legs in front of the student, inviting her closer.

"Why don't you find out just how big it is?"

Tanya crawled forward and got a closer look at the object. Using
her one hand, she was unable to make a complete grip around the
edge. She used both hands and began pulling the dildo toward her
own body. It slipped out extremely easily. The entire shaft had
bumps along it and it was completely clean. Rebecca closed her
eyes and moaned in pleasure as the 10 year old extracted the toy
from the expanded rectum. With increased speed due to the ease at
which she removed the sex toy, Tanya continued pulling. At 18
inches in length, the toys size hadn't changed. Throughout its
entire shaft the width was a consistent 4 inches.

"Holy fuck this thing is huge!"

"Keep pulling," Rebecca instructed. "Pull it all out."

At 25 inches the dildo's tip finally came into view. It shrunk in
size slightly to 2 inches wide. With a loud pop the head came
free and Tanya hoisted the 2 foot long dildo in her arms. The
comparison to her small frame was comical to Rebecca.

"It's huge!"

Looking down, the girl focused at the woman's anus twitching but
completely gaping open. Laying down she took in a view of the
expansive flesh tunnel. It was a prestine pink in color and
looked to be well used to having such larger objects shoved
inside. She could see quite deep into the rectal cavity but
eventually it became darker the deeper it went.

"I can see so deep in..."

Touching the sides of Rebecca's walls without reserve, Tanya felt
around the gaped anus.

"It's so warm too. It feels nice."

"It's good for a morning warm-up," replied Rebecca.

"That was just a warm-up?"

"I'll usually sit with that in me for an hour or so before moving
onto something bigger."

"It slid out so easily. How many years did you train for this?"

"Oh dear, I joined the institute when I was 2 years old, so I've
been at it for quite some time."

"Wow that's cool! Will I be able to do this too?"

"Oh, much more than this," said Rebecca as she got off the bed
and put on a small robe that barely contained her tits.

Tanya looked at the dildo that laid out on the bed and thought of
something much bigger than it inside her. She thought of all the
animals in the institute and the alien species that had arrived
and what they would do to her. Lost in her thoughts, she didn't
see Rebecca leave the room and return with her pad in hand.

"I've devised your training program," she said as she flipped
through various folders. "Normally we are supposed to develop a
full set program in these situations but I've decided to leave
part of it open this time so this will be more of a team effort."

"Sounds good to me!" Tanya replied excitedly.

"Good. If you are ready we can begin right away. You won't need
anything."

Jumping off the bed eagerly, Tanya was led into her training room
for the first time. Looking over the very bright white paneled
room she was confused when she found it empty.

"But, there's nothing here."

"So it seems right now," replied the headmaster while she stepped
over to the wall next to entrance. One of the square panels on
the wall flipped around revealing a small control panel. Pushing
a few buttons and then a few on her pad, she synced the device to
the rooms main control. In the middle of the room multiple panels
began flipping in succession revealing a large hole. A whirring
noise was heard and then a large chair like apparatus began
rising from underneath.

"This room is unique in the institute," began Rebecca. "It is
specially designed to be a training room for individuals like
yourself. My pad is able to control all its functions remotely,
so I don't even have to be here to be monitoring you."

In the middle of the room now sat a comfortable looking chair
mounted to a steel support beam which was controlled by mechanics
underneath the floor. Four panels around the chair had large
black metal beams jutting upward which connected to the ceiling.
Spread out amongst the black beams were holes of varying sizes.

"This seat is for you," said Rebecca smoothly. "Have a seat."

Tanya removed her uniform, which she imagined was going to go out
of fashion very quickly, walked up to the chair carefully and
then jumped into it.

"What do I do?"

Rebecca stood in front of Tanya and looked over her pad briefly
before turning her attention to the girl.

"Your training is to be as follows: first we will start with
vaginal expansion. Cervical and uterine expansion will follow. We
will then start with anal expansion. The expansion training will
continue for an extended period to observe your bodies reactions.
If everything appears alright we will continue with expansion to
a higher degree. Once this has happened it should be sufficient
to gauge the viability of continued training."

"So I'm going to have huge holes like you?"

"If everything works out the way we're expecting, you'll have
much bigger than mine, Tanya."

"Oh wow..."

Hitting a button on her pad, the first of the black beams rotated
to match the orientation of the chair. Next, a blue color dildo
began emerging from one of the smaller holes in the beam. It blew
up in size almost like a balloon as it neared Tanya's pussy.

"These dildos are made from a special material that allows them
to be kept in a small size when not in use, and easily and
quickly able to expand as needed. The chair will rotate to the
needed opening as the sizes of the dildos are changed."

The blue dildo had expanded to a width just under 3 inches,
almost the width of the final horse that fucked her in the
stable, and was pressing against Tanya's vaginal opening.

"You will be switching between dildos as the sizes get changed,
and you will be here for quite some time. The chair has built in
devices to supply you with needed nutrients so please don't be
alarmed when it injects you. If you need to use the washroom
there is no need to leave the chair, there are cleanup sensors
underneath the floor. I will be back in 12 hours to see how
you've progressed."

"Twelve hours?!"

With no restraint straps on the chair or any locking mechanism,
the subject was completely free to leave. The designers of the
room knew the subject would be there of their own will as they
would've been marked for Comper's syndrome. There would be no
logical reason for being strapped in. Hitting another button on
her pad, the blue dildo quickly shoved itself into Tanya.

A smile on her face, Rebecca left Tanya to the machine.

Sitting at her desk, the headmaster checked over her assigned
release approvals. It was earlier than her schedule called for,
but she was killing time while waiting for Tanya's clock to run
out on her training. She watched trailers for upcoming films and
made corrections and suggestions where necessary. In a side panel
on her pad was a timer running down to when she would check on
Tanya. Included with the remote controls for the training room
was a built in camera switcher that would enable her to watch
from any angle. It had been a few hours since Rebecca last
watched Tanya in the chair but she was confident the girl was
comfortable and enjoying the experience.

A small beeping had eventually signaled the timer had reached its
end. Exiting out of her review module, she headed to the training
room. Inside, she found Tanya in the chair with a large puddle of
pussy juice around her bum and legs. The girl was moaning with
pleasure as a fat green dildo pressed into her hole.

"Tanya, 12 hours have passed believe it or not. I set the machine
to go up to 3 and a half inches in width. How are you feeling?"

"They feel really good, but they don't go very deep," replied
Tanya still with lots of energy in her voice.

"Remember, we are expanding your vagina first. They won't go any
deeper until your vagina is trained."

Stepping in closer, Rebecca observed Tanya's lips being pushed in
and out as the dildo fucked her. There appeared to be no tearing
or bleeding, and Tanya was clearly enjoying it. Checking her pad
she looked at the sensor readings the chair and the dildos had
provided. Everything appeared good, and she was pleased.

"Everything shows as normal and the equipment is operating
flawlessly. How do you feel about 12 more hours?"

"I don't know if I can stay awake for that long..."

"It doesn't matter, everything will continue to operate
regardless of consciousness."

"Will they get bigger?"

"I will be increasing their size to 4 inches. This will be bigger
than the size you took with the horses. It may be painful. Or
perhaps not, for you."

"If you guys are right about me, I should be able to take it
right?"

A smirk appeared on Rebecca's face.

"That's right. We'll go for another 12 hours of vaginal
expansion. I will see you in the morning."

Making the needed adjustments, the machines took the headmasters
instructions and changed their program. Without getting up for
even a full body stretch, the next larger dildo appeared at 3.6
inches in width and penetrated the already loose pussy. The young
girl was ready for it and loved watching it pump in and out of
her body.

"This is so fucking amazing!" She cried.

Feeling her bladder call to her, she just let her inhibitions go
and released her piss all over the pumping dildo and the chair
which splattered to the floor below. The automated cleaning
devices had begun to work at removing the urine and were done in
just shy of a minute. The bright orange dildo spread her lips out
just a bit further than before, working to make sure her vaginal
orifice was well stretched.

"Oh man, I can't wait until I can take that huge dildo she took
before..."

The machine was programmed to swap out dildos at set intervals,
only increasing in size when the cap had been reached. The sizes
were color coded according to the material used, as specific
materials were needed to ensure they wouldn't burst when inflated
to extreme sizes. Juices flew out of Tanya with each stroke out
the dildo made. The speed was set to medium, which prevented the
girl from getting rubbed raw. Every few hours the sizes of the
dildos increased. Near hour 20 Tanya felt it increasingly
difficult to stay awake, even when the chair had injected her
with a concotion of vitamins and the dildo pounding her. When
hour 10 was reached of her second fuck block, a black dildo had
formed out of the beam and inflated to 4 inches in width. Even as
it was fucked into her and bringing her to a new level of
expansion it wasn't enough to wake her.

In the morning when Rebecca arrived after a full night's sleep,
she found Tanya passed out in the chair. The black dildo was
still fucking her at a larger than normal 4 inches. Once again
her readings showed normal. Making sure not to get in the way of
the machine, Rebecca moved closer and pinched Tanya on the cheek.

"Ugh...I fell asleep."

Hearing the dildo machine work her pussy, she looked down to see
it still moving in and out of her.

"I can't even feel it anymore."

The machine stopped. The dildo retracted into the beam with a
suction noise. Rebecca inspected the gaping pussy which didn't
close up after 24 straight hours of reckless dildo fucking. With
one hand she was easily able to fit her fist inside Tanya.
Rubbing it around inside up to her wrist, she twisted it and fist
fucked the girl. She observed the look on Tanya's face, realizing
the girl was completely numb. When she pulled her fist free there
was significant lubricant covering it.

"Excellent," she said. "You're doing well Tanya. After only one
full day of expansion you've achieved a width of 4 inches. That's
quite impressive for a girl your age and with limited
experience."

"Are we going for another 12? I'm awake now."

"We could, but I'd like to have you rest outside the chair for a
bit. We can continue the expansion tomorrow."

Not diverting from the headmasters instruction, Tanya walked
naked back to the headmasters office where they sat together on
the balcony overlooking the sunrise.

"Am I going to close up while not in the machine?"

"At some point eventually you will close up. Don't worry about
that though. For now, you can wear this inside you."

Producing a dildo that rested in her hand, Rebecca handed a 4
inch wide plug to Tanya. It was short in length, but wide enough
to keep the girl stretched out for a lengthy period.

"My own toy? Thanks!"

"You don't need to wear it all the time. Eventually it won't be
necessary. Remember, this training is only just to see if you
have what it takes to go further than we normally do but so far
it looks promising. Most girls would break from that."

The pair sat and watched the brilliant color of the sunrise for a
quiet moment. The summer air was warm already, even before the
sun had reached its peak.

"I've had a request from one of the staff," said Rebecca,
breaking the silence. "It's not often I get a chance to interact
with people like yourself in this manner, and I think it would be
fun for you. Would you like to join us tonight?"

"Yeah! What are we doing?"

"We'll be helping a close friend of mine relieve some of her
stress. It's been a while since she's had a good fucking."

Tanya laughed.

"Sounds fun."

"It will be," replied Rebecca. "If you meet me here at 8 we'll
go. Until then you're free to do as you please."

There was no need for a security pass as the headmaster would be
providing whatever Tanya required for her training. The girl
would no longer need to scour the map in her room for hidden or
unrestricted rooms to sneak into. Before leaving the headmasters
office, Tanya placed the plug on the chair she was on and
squatted down onto it. The fat plug easily slid inside the
pre-gaped hole with little resistance. Tanya was sure that even
after a full day of dildo stretching she would close up, which
she didn't want, so the plug was going to be very useful to her.

Leaving her uniform in the training room, she walked down the
halls and returned to her training room, certain she would be
spending most of her time there. The automated training system
had injected her with a nutrient supplement that left her feeling
full and with no desire to seek out breakfast. Given the freedom
Tanya now had, she sat in her chair and looked around for any
controls. Disappointed in being unable to find anything that
looked like a button, switch, or knob of any kind she then turned
her attention to the control panel that Rebecca had used briefly
near the entrance.

The small display was broken into sections, with numerous buttons
on each. Many had numbers on them, which was of no use to the
girl. She found one group labeled 'supports' and pushed the first
button under it. Hearing a loud hissing noise, she turned to see
the chair rotate clockwise to match the next available beam.
Pushing another random button, she watched a yellow dildo emerge
from one of the slots and get pumped to its standard size. It
remained motionless but was fully erect. With it not extending up
to the chair Tanya was forced to grab hold of the beam and lower
herself down onto the erect false cock which was no problem for
the agile girl.

Hugging the beam, Tanya let her tight bottom touch the tip of the
3.2 inch thick dildo. With her massive 4 inch wide plug in her
pussy it made it difficult for the girl to take her own anal
virginity. The tapered tip poked her anus gently until the girl
let more of her weight down. She felt the pain inside her once
the dildo spread her anus with the help of gravity. The awkward
angle in conjunction with the fat plug in her pussy prevented the
toy from entering any further. Frustrated, Tanya used her
flexible body to jump off the beam. Thinking the headmaster would
assist her in configuring the chair, she walked into the unlocked
office to find it deserted. Even after opening the door to the
2nd floor bedroom did she find it empty.

Guessing that the headmaster had already begun her work for the
day around the institute, Tanya took the chance to make use of
their new relationship by exploring the rooms more thoroughly.
She enjoyed the feeling of fullness the plug had given her when
she walked about, occasionally stopping to wiggle her hips and
take in the sensation. While she paused she took a long gaze
around the room, which was in neat order. While the headmaster
had masturbated each and every morning, she took care to clean up
after herself. The room had a faint smell of strawberries, and
had an overly purple theme to the furniture.

There were many cabinets and chests around the outer perimeter of
the circular room but Tanya found them mostly to be locked.
Searching next where any young girl would normally hide things,
Tanya looked around for some sort of closet. There was a cozy set
of doors next to the left hand side of the bed that looked to
fold open. Opening the door, Tanya took a peek inside and spotted
some hanging clothes in addition to a few older looking boxes
underneath on the floor. After pulling them from their hold Tanya
opened the first boxes wooden lid and peered inside. A collection
of books were presented to her. Tanya curiously looked at their
fronts and backs and found very little damage or dust on them
considering their age. She was surprised to find objects like
these still around, especially in someone's possession, as
typically they were kept in historical libraries that no one ever
visited.

"The headmaster's into books huh?"

Careful to not rip or damage any of the valuables, Tanya neatly
placed the books aside and continued to go through the shoebox.
Under a few more books she finally found something of interest to
her. Pulling the first out, she looked at it closely. It was a
old style disc case, one that used before smaller chip media
became the standard. The cover showed a young thin brunette girl
holding a large tin bowl approximately 2 feet wide on her lap
with her tongue sticking out. The girl was completely naked and
had quite large breasts. There was no title on the cover but
Tanya noted the number and letter code on the spine that was
standard on all Family productions. Flipping over to the back she
was greeted with various images of the what was actually in the
video. In the bottom right, it showed the girl holding the tin
bowl again, but it looked as if she was struggling to hold it up
as it was completely filled with piss. A large smile was painted
on her face. In the top right the same bowl was shown once more
from a top down view with the girl looking down into it. Tanya
couldn't see her face, but she was sure the girl was grinning as
the bowl this time was filled to the rim with thick white semen.
In the middle was another small picture showing the girl laying
on her back with the bowl resting heavy on her flat stomach. The
bowl was spattered and filled with brown. Chunks of shit floated
in the diarrhea pool that surrounded it, which completely filled
it. Once again the girl looked pleased at the result.

Intrigued by what she saw, Tanya pulled the next video case from
the box. It was the same girl as before, but she looked to be
slightly older, and her breasts had increased in size which
covered part of her stomach. On the cover the girl was naked and
held 2 large graduated cylinders around each arm and pinned to
her sides. Quickly flipping to the back, Tanya saw pictures of
the girls face painted in white and of her holding the cylinders
up and drinking their contents. Placing everything back into the
box she began to open the remaining one. As she slid the cover
off she heard the sound of the main office door creaking open.
Hastily she put the cover back on and slid the boxes back into
the closet stacked on top of each other. As she exited the
bedroom the taller figure bumped into her.

"Tanya...," the headmaster said with a shocked tone. "I didn't
expect to find you here."

"Sorry. I went back to the training room and tried playing around
but I couldn't get the toys to work right."

"Ah, I see. The system is quite complex to operate. It wasn't
really meant for trainees. It's easier to program from my pad."

"Oh..."

"So you decided to come have a nap in my bed?"

"Not really..."

Noticing the small closet door ajar Rebecca knew what Tanya was
really up to.

"You're a very curious girl aren't you? First the pens, then the
stable, and now this."

Tanya looked up with a stunned look on her face.

"You knew?"

"Of course, there are cameras everywhere. We didn't do anything
about it as the animals were secured and there was no risk to
them or you."

"Oh. I just wanted to have a look at them!"

"I know, we were all interested to see them in person when we
found out about their existence. Everyone including myself are
excited about them. I know all the kind of girls that enroll
here. You think you're the first hyper sexual girl that's been on
these grounds?"

"Geez," replied Tanya sulking. "And I thought I was special."

"There's still some training to go to determine that. You've
already reached 4 inches within a full day, that is something
special for a newbie."

"I want to go bigger though! I want to take the same one you had
in your bum!"

"In time, there will be plenty of chances for anal expansion."

Rebecca stepped beside Tanya and walked to the slightly open
closet and pushed it shut.

"So what did you think of them?"

Tanya knew immediately what the headmaster was referring to.

"The girl in them was you right?"

"That's right. I was in my early teens then."

"You are into poop too? And cum like Sherry?"

Rebecca chuckled.

"You don't get to the be the headmaster without performing in all
types of sex acts. I've done more scat and cum videos than I can
count, among other things. Sherry would know all about my films."

"Wow. Will I have to do all that stuff too?"

"If you can manipulate your body like we expect you to, the
Family members will definitely be expecting you to perform some
fairly extreme shows, including scat."

Tanya focused particularly on a word Rebecca had used. She wasn't
sure exactly what she had meant by the word manipulate. Tanya had
expected that the condition Rebecca described was just enabling
her to stretch herself out quicker than normal. There appeared to
be more under the covers than was initially said.

"Headmaster?"

"Yes Tanya."

"Can you tell me more about what I have exactly?"

"There is a specific name for it, called Comper's syndrome. It's
name comes from the scientist working for the Family when it was
discovered. The individuals who exhibit the characteristics of
the syndrome have shown us just how far the human body can be
taken. We still aren't certain exactly how it surfaces in an
individual, but suspect everyone has it in their bodies in a
sleeping state. The syndrome may have been exhibited in another
form in people who have never been involved with the institute or
the Family, but due to the content of our work we can only see
what it does from a sexual point of view."

Rebecca looked at Tanya and could see the look of confusion on
her face.

"Basically, we believe its triggered by some sort of sexual act
and we try and nurture the person who shows the signs."

"So, other people could have it too, but they never show it?"

"That's correct. There are many other professions out there, and
without direct experience working in other fields, we have no
idea how, or if it is even relevant in a non-sexual experience."

"This is confusing..."

Rebecca found it awkward to describe such a complex subject in
simple terms. She was never used to speaking to the younger
people about it, as her discussions usually involved the head
doctor Maxine and the other staff.

"Perhaps it would be easier just to show you."

Out of the office, the headmaster took Tanya to the library area
that was shown to the students on the tour of the first day.

"The library?"

"Many students never come in here. It's more for our own
reference and enjoyment," replied the headmaster.

Swiping her access card, the panel lit up and the door unlocked.
The library was vast, with many tall shelves that towered over
the aisles. The shelves contained physical copies of all media
the Family produced. Heading further down near the back of the
room, Rebecca swiped her card at yet another door. The naked
Tanya stepped inside to see a much smaller room.

"Why is this one so small?" She asked.

"This room contains all the media that has been produced of
members of the Family that have exhibited Comper's syndrome."

Looking around, Tanya saw approximately 3 bookcases with 4
shelves each that were about the same height as herself.

"There's not that many..."

"Now you can physically see how rare it is, compared to that out
there," said Rebecca as she gestured towards the common part of
the library. "You can pick any piece of media you wish from here
to watch on your own. It will give you a much better idea of what
it is after you see it."

"Cool! I can pick any one?"

"Any one you wish. I can't personally pick one out as they're all
favorites."

"Wow, every one?"

The headmaster gave no response. She watched Tanya scour the
shelves looking at the spines of each film cover.

"How come they didn't make lots of movies?"

"Live shows were typically favored over recorded films at the
time. Members of the Family voted in favor of private shows so
film production became limited."

Closing her eyes, Tanya waved her arm around while pointing
randomly. Stopping her movement she opened her eyes and took the
item that she was directly pointing to.

"I'll take this one," she said.

"Excellent, you can watch it whenever you please. Remember to
meet at 8 tonight if you want to join me."
"Yeah!"

Pausing for a moment, Tanya looked up at the headmaster.

"Can we watch it together?" She asked boldly.

"I would love to actually," replied the headmaster. "I haven't
seen that particular film in quite some time."

Tanya was pleased with Rebecca's response, knowing that she had
strengthened her friendship with the headmaster.

---

Chapter 3

"It's about time to go," said the headmaster to Tanya while they
sat on the office balcony. Tanya was finishing off a small salad
she had received from the nearest food dispenser.

The girl walked with the headmaster quietly to the north wing.
Rebecca took her further down the wing than she had previously
been with Felicia. Many locked rooms were passed until eventually
they arrived at one marked 'PR3' off in a far corner.

"This is it," she said.

Swiping the card casually, they entered to find Vevina Addle, one
of the masters of the school. She smiled gracefully at her long
time friend, before switching her focus to the young girl.

"Hello Tanya," she said softly. "Glad you could join us."

"Thanks!" She replied cheerfully.

The master wore a simple tight blouse that accentuated her heavy
tits. Tanya compared them to the headmasters closely but couldn't
judge their size appropriately until she was fully nude. Vevina's
hair was free of the tied bun she wore when Tanya saw her for the
first time walking in the gardens during a break. She looked very
relaxed and happy. At the back of the room Tanya noticed 2 stalls
which had 2 great stallions inside. A smile grew wide.

"Shall we begin?"
Wasting no time, the pair of women opened the stall doors and
released the calm horses. Tanya watched the headmaster run her
small hands over Vevina's chest, explicitly rubbing and squeezing
her boobs. Her fingers moved to the buttons on the blouse, and
one by one they popped open releasing the heavy bosom from its
restraint. Vevina assisted by unclipping her bra, allowing the
full set of tits to come into view. Soon after, she performed the
same action for the headmaster, removing her top completely.

With both of them topless, Tanya could plainly see that the
headmasters tits were just slightly larger than Vevina's, but the
blonde woman's areola were much larger and her nipples more
elongated and thicker. The pair knelt down onto the floor and
began sensually kissing each other while simultaneously fondling
each other's tits. Tanya could see beads of milk leaking from
Vevina as the headmaster tugged at her fat nipples. It was only a
few seconds before Vevina laid on her back and Rebecca started to
press her fingers directly into the nipples.

"Come Tanya, you can help out," she instructed.

Tanya quickly jumped into the action and watched for a moment
while Rebecca attempted to break through into the blonde woman's
tits.

"You're really pushing!"

Realizing she could really help, Tanya took the initiative and
placed her bum on Vevina's face, burying the woman's nose in her
soft ass. Sitting opposite the headmaster she took her own
fingers and started pushing into the nipples. With the group of 4
hands pushing, Vevina's weakened nipples gave way and expanded
wide to accept the finger fuck. A muffled moan came from the
masters mouth underneath the 10 year old girl. It wasn't a moan
of pain or discomfort, but pleasure.

"Wow she really likes this?"

"Push deeper," requested Rebecca. "All the way in."

Harder they pushed until eventually their entire fists were
fucking the inside of Vevina's large boobs.

"The milk is being pushed out..."

"Work your hands in and out."

Up and down they moved their hands in unison, pulling spurts of
milk with them. The boobs made a slurping noise as the skin
rubbed against the gaping nipples. Vevina grasped Tanya's bum
with her own hands, enjoying the sensation of having her rack
fisted. She had regularly enjoyed time with the headmaster,
usually being on the receiving end in much the same way. She
often complained about her tits aching and needing milking, but
she had long since become used to the ache and liked complaining
to the headmaster, sometimes begging to be fisted.

"That's it, keep working them in."

The horses stood, watching and waiting for their time. The mature
woman and the pre-teen girl continued their assault on the 31
year old big titted blonde, making sure to get their fists deep
inside the milk filled jugs. They fisted her for near 10 minutes
until the floor had begun to get covered in milk.

"On my count, pull out hard," requested Rebecca.

Counting down from 3, they then forcefully pulled out their white
hands, leaving the near 3 inch wide gaping nipples exposed. Tanya
had never seen the inside of a breast before, but she could now
plainly see how red the insides were and just how much milk had
built up within. It reminded her of Rebecca's gaping hole after
she extracted the huge dildo.

"I didn't know you could do this to boobs before," she said.

"There's more she can do," replied Rebecca. "I believe you know
how to pleasure a horse already," she continued with a laugh.

Taking her cue, Tanya shuffled up in-between the 2 horses and
used each of her hands to massage the leathery sheaths. While
their fat dicks began appearing, Rebecca ran her hands over the
fleshy tits of Vevina.

"These ones are bigger than your last. Are you ready?"

Vevina looked back to her lover with joy.

"I need them inside me..."

Turning to look at the girls progress, Rebecca saw that the 2
males were already fully erect. She knew Tanya had become
proficient at giving horse handjobs. She sat Vevina up and
motioned to have her move closer to the underside of the horses.
The stallions stood in place, each with their tools jutting
forward. When Vevina was in place she looked at each horse
closely. The one to her left was white and pink in color and
appeared to be about 2 feet in length. The one to her right was
all black and was about 17 inches in length but made up for it in
its thickness. Moving into the best position possible, Vevina
took hold of the light colored cock and shoved its spongy head
right into the gaping nipple hole. Rebecca and Tanya nudged the
other stallion closer so that Vevina could reach its dick as
well. She pushed his dick into her right nipple. With both of
their heads inside the nipples the horses were free to fuck her.
As usual, the animals were well trained in human intercourse. The
warm holes brought them to life and they began pistoning in and
out. At first they were at a shallow depth but as time went on
they were able to sink further and further into the boobs.

Vevina began to moan loudly when the bulges of the cocks began to
form in her tits. As the flesh bulges pushed into her face, she
began sucking on them as best she could. Deeper and deeper they
went, eventually both sinking to a foot in each tit. With each
thrust the bulges retracted and formed again and the medial rings
made their appearance underneath the tit flesh. Rebecca and Tanya
watched in pleasure as they saw even the cocks veins prominently
show themselves on the surface of the skin. Milk spurt with each
thrust, covering more of the floor.

"They're in so deep," Vevina cried. "I love it!"

"Wow they're really fucking her tits like that? Has she done this
before?" Tanya asked.

"She's had breast intercourse before. It's easily her most
favorite thing. At first she started with human cocks, then I
began fisting her. It was only natural for her to want bigger
sizes."

"Wow, she's really cool," replied Tanya with amazement.

The horses grunted as they tried to fuck her harder and harder.
The angle and their proximity to each other made it cumbersome to
truly get a balls deep fucking but they definitely enjoyed having
their cocks in the woman. Vevina grasped her tits, feeling their
rock hard cocks within her, while continuing to suck on the
bulges that formed. The light colored horse was the first to
erupt, sending his thick cum inside, bloating the tit to a larger
size. While he was still cumming, the thicker dark horse
unleashed his load as well.

The women watched Vevina's tits bloat bigger as the full horse
loads were shot inside. Vevina threw her head back in pleasure,
which allowed the bulges to move slightly forward further in as
they continued their spasms inside.

"Look, they're getting bigger!"

The enhanced horses each shot over 20 ropes of sticky cum inside
Vevina, letting it mix with her warm nutrient filled milk. Her
tits had ballooned out, easily a few cup sizes bigger. As the
horses pulled free, their flared heads popped out loudly, letting
the milk and cum mix spurt out. Vevina fell backwards in
exhaustion and let her tits flop to her side. The woman was not
as thin as the headmaster but the extra large tits took up the
majority of her torso. Rebecca and Tanya watched the gaping
nipples leak out onto the floor while Vevina breathed heavily,
resting. Tanya moved forward closer in an attempt to squeeze out
all the fluids, but Rebecca had pulled on her shoulders stopping
her.

"Let her rest. She likes to feel it leak out."

Leading the horses back into their stalls, the pair then watched
Vevina lie peacefully on the floor as her tits gradually reduced
in size while more and more fluid flooded the area. Tanya knelt
down and ran her fingers through the mix and tasted it.

"Sweet," she said. "I like this."

"Horse cum and breast milk together does have a pleasant taste
doesn't it?" Replied the headmaster. It wouldn't be the first
time she had drank the mix.

When Vevina's breasts had returned to their normal, but still
large size, she sat up and looked back at Rebecca with a smile on
her face. Rebecca knew the look, and was pleased Vevina was
satisfied.

"It's been too long since my last fucking," she said.

"You shouldn't spread out your sessions so much," replied
Rebecca. "I'm sure Tanya here would love to help you out again."

"Yeah! Anytime! That was really cool!"

She looked at Vevina's still gaping nipples, wondering how long
it took the woman to be able to accomplish such a feat. She
thought of what she would look like with nipples spread open on
her own body when she had grown a full set of tits.

"With gusto like that I'm sure I'll be having another real soon."

"That's more like it," answered Rebecca. "Let me know as soon as
you want to do it again. We'll try some bigger horses too. We
need to get you larger."

The trio walked back through the north wing and back into the
main section of the institute. Vevina broke off down a separate
hall to return to her quarters while Rebecca honored Tanya's
request to watch the special Family video together. Back in the
bedroom, the headmaster operated a control panel next to the bed
that dimmed the lights and rotated a panel on the wall directly
above the door which revealed a super thin display.

"Why don't you get comfortable," she said happily.

Still with the large 4 inch plug stuck in her pussy, Tanya jumped
on the headmasters bed. Her relationship with Rebecca had grown
in such a short time and it gave her a sense of strong belonging.

"I'm ready!"

With the film ready to go, Rebecca laid out next to the naked
girl and placed her hands across her flat tummy. The screen
showed black, shortly followed by a screen with a bunch of small
text including the library code for the film. There was no logos
to follow or any sort of title screen, the scene just faded in
directly to a shot of a teenage girl laying on her stomach on a
bed, nude. Only the top portion of her bottom was visible. The
shot panned out to show a massive spiked dildo next to the bed.
It appeared to be made of solid metal with many sharp triangular
points covering it. The dildo was easily 4 feet in length and
over 3 inches in thickness.

"Wow that dildo is really big!" Tanya noted.

"It's quite big for a first timer," Rebecca replied.

"This is her first time with a dildo?" Tanya asked with shock.

"Just watch," she replied.

The teenage girl looked back at the colossal toy looming behind
her before turning her gaze to a man that had entered the room.
The male form was only visible from the waist down due to the
camera angle, but clearly showed his very muscular legs. He moved
to the back of the bed and knelt down closer to the teen girls
ass. Revealing his upper body, it was clear the man was a
bodybuilder. He stroked and massaged the girls bum while the
camera rotated to get a better look. The girls skin looked soft
and inexperienced. The man was gentle with the girl for a moment
before he lined up his fist to her puckered asshole and
forcefully pushed its large size inside her with one stroke.

The girls head shot up in surprise as the man buried his arm
partway up to his elbow into her rectum. Next, he took his other
arm and swiftly shoved it in alongside without any effort at all.
The asshole of the girl had easily become stretched out over 6
inches in width from the dual fist. Tanya watched the girls face
on camera with a smile the whole time and without any complaints
or mentions of pain.

"Wow he's got both of his huge arms inside her bum!"

The view changed back to her rectum. The man had pulled his arms
out and was now using his strong hands to spread apart her colon.
He pulled and pulled, easily stretching the girls ass out wider
than her own torso. The camera moved in closer allowing a deep
view of her immensely deep and loose ass. Continuing to pull, the
man stretched her anus well beyond any human limits, holding her
ass lips at over a foot in width. While keeping her ass blown
open, the metal dildo slid into view. Tanya watched in amazement
as the now tiny sex toy was compared to the girls cavernous anus.
The dildo began its way inside the girl in a constant motion
without stopping. At 3 feet inside the hand of the person holding
the dildo came into view, which looked to be like another large
man.

Pausing for a moment, the man then continued feeding the toy into
the hole which eventually bottomed out with the base of the toy
resting snug on top of the girls tiny slit. The camera panned out
slowly as the naked girl was then pulled up off the bed exposing
the entire bulge of the toy running vertically up her body and
past her face. Rebecca watched the naked Tanya next to her fidget
on the bed. She had been rubbing at her pussy for the entire time
the movie was running and had been working herself up to a strong
orgasm. When the girl in the video was lifted off the bed and
placed on the floor with her stretched anal lips still spread out
the dildo bulge had eclipsed her face completely. Tanya rubbed at
her plug filled pussy even harder in view of the stretched out
skin of the girl and brought herself to orgasm. She writhed on
the bed back and forth, feeling the pulses of her pussy
overcoming her. With each turn she looked back at the video to
see the girl stroking the dildo through her skin sensually,
jerking it off within her. She watched the girl pinch and squeeze
the spikes that encompassed the outer shell, pushing her skin
against them sharply.

When her first orgasm had subsided, she looked back at Rebecca.

"That was her first anal fuck," said the headmaster. "You might
want to pace yourself if you're going to get through the whole
film."

Looking back at the screen speechless, Tanya then watched the men
pull down on the girls skin, stretching it even more taut against
the metal toy. The girl moaned in pleasure as she felt the
massive toy expand her deeply. One of the men stepped off to the
side briefly before returning a moment later with the toys twin.
Placing it on the floor, the men then lifted the girl up and
placed its pointy tip at the entrance to her pussy.

"No!" Cried Tanya. "Stop! I can't watch anymore!"

Reacting to the girls cries, Rebecca pressed a button which
stopped the video playback.

"What's wrong? I thought you wanted to watch it?"

"I don't want to see what happens to her! I want to see it for
myself, I want that to be me!"

"That's what we're going through training for...," replied the
headmaster.

"I want to do the same thing she's doing, I don't want to wait!"

"Tanya," replied the headmaster as she removed herself from the
comfortable bed. She looked back down at the young naked girl and
took in her nubile body before responding. "The training has
always been specifically designed to assist the individual with
their progression. We shouldn't change the developed plan."

"Why not? If I have that thing you said I have it should be ok."

"You misunderstand. There is no guarantee of the existence of the
syndrome. If you push yourself beyond what is normally capable of
the human body it could kill you. The training program is
designed to ease you gradually into similar situations of those
who really do possess the syndrome."

"Well, can we try something different? I like the dildo chair but
after seeing that video..."

"I think I understand what you want. I would prefer to stay to
the plan, but I don't see any harm in adding in some other
activities. We can't push you too far too fast obviously, do you
understand that?"

"I get it. How long does it usually take before you know?"

"Before we can be certain? It's difficult to say as everyone's
threshold is different, but there will be a moment where we'll
have a good indicator. As for the activities, I'll have to come
up with something that works around my schedule. Why don't I show
you to your new room?"

"Yeah!"

The nude girl leapt off the bed with excitement, still with the
thick plug inside her and followed Rebecca out of her room. She
was guided into the main office down the steps and off to the
opposite end of the room where Rebecca opened a door for her and
waved her in.

"This is a spare room that we have, sometimes it's used for
guests, and sometimes for special trainees like yourself. You may
stay here for the remainder of your training if you wish."

Tanya looked around the room. It was only a bit bigger than her
previous one in the dormitory but being so close to the
headmaster it was a no brainer decision.

"I'll stay here," she answered.

"Very good. Why don't you get some sleep then."

Tanya felt around her pussy, feeling the large base of the plug.

"Do I leave this in overnight?"

"Please do," Rebecca replied. "Every little bit counts."

Leaving Tanya to peruse the spare room, Rebecca thought of a
divertive activity for her. She considered how Tanya reacted to
the video, only making it partway through. She also considered
past events such as Tanya's adventure into the stables, and
secretly sneaking into the holding pens that now contained
numerous alien species for observation. Looking over her planned
schedule for Tanya along with the other activities needed for the
school, Rebecca began inserting various events for the young
girl, to appease her desires. Rebecca had realized that even if
Tanya was not a proper candidate, letting her experience other
various situations would only aid her performing in videos or fun
scenarios with the staff.

---

Chapter 4

"Where did you say we're going?" Tanya asked while fumbling about
trying to put her loaned uniform on.

"A place some members of staff like to go to when they want to
relax away from the Institute. I think you'll like it."

Once Tanya was properly dressed, the pair walked out of the front
entrance of the Institute. Tanya looked back at the large wooden
double doors along with the engraving of the Institutes name
above them. New students had not originally entered through the
main doors when they arrived. The main entrance had been
primarily used by guests who were not becoming students, or had
business with the school. They walked down the stone path past a
statue which a magnificent dark stallion sat atop of. Tanya
admired the animal as she thought about her experience in the
stables. She remembered Vevina being titfucked by horsecock the
previous day and looked forward to the time when she would again
service the large animal dick.

"I like the statue," she said happily.

"I'm glad," responded the headmaster. "It's the Institutes
emblem."

"Why the horse though?"

"You'd have to ask the founders that question. If you watch some
of their earliest videos the image of the stallion on the stone
pedestal is shown multiple times. We think they chose it due to
their fondness for horse cock."

Tanya immediately could appreciate the choice of animal and
understood completely. They continued their short walk until
arriving at a black compact car just in front of the entrance
gates. Tanya could see that there was no one inside and let
herself into the passenger side. When Rebecca took the wheel,
Tanya watched as the electronically controlled entrance gates
began to swing open. Once unobstructed, Rebecca manually drove
the vehicle through the opening and down the winding dirt path
away from the large school. The path was completely shrouded in
large trees with small sun rays peaking through the various
little openings.

The path began curving to the right while Tanya watched as the
tree canopy broke open, letting the bright blue sky and the
radiant sun assault the car. Tanya looked over to the driver side
past Rebecca where she saw that they were extremely close to a
cliff side that dropped steeply down into a lush green valley.
Only Rebecca's driving skills and the guardrail were keeping the
car from tumbling over the edge. Rebecca was certain to reduce
speed while she drove along the edge.

"I've never seen something like this before," Tanya said.

"The founders chose this area not just for its seclusion but also
because of its natural beauty. When the staff have downtime we
often take vacations out here in the serene nature, it's quite
wonderful. Some Family members also are known to travel here for
it."

The curving path along the valley came to end after about 5
minutes before the tree cover returned, blocking out the sun once
more. The paved road turned into bumpy gravel and Tanya began
feeling the effects of the vibration on her pussy which still
held the plug inside since she initially received it.

"We're almost there," said Rebecca.

Tanya wished the ride would last a bit longer so she could enjoy
the feeling of her pussy bumping up against the large toy. She
rubbed herself through the uniform until she felt herself getting
wet. Closing her eyes to enjoy her pleasure, she missed the
scenery change while Rebecca drove down a sloped path before
meeting paved road again. She made a sharp right turn and drove a
short distance before she slowed down even more and turned
finally into a small lot which contained a few other cars.

"This is it," she said.

Tanya opened her eyes to see they were parked between a couple of
smaller cars. In front of her was a small linked fence with
nothing but bushes and trees on the other side. It was far too
thick to see beyond it. Rebecca turned off the car and stepped
out. Tanya quickly followed.

"This way," Rebecca instructed while she walked towards a gate
attached to the fence. As Tanya stepped up behind her the gate
was opened and the pair walked through. Rebecca led the girl down
a wooden step path for a few minutes before she could see the
golden sand come into view.

"A beach!" Tanya exclaimed when she noticed the bright sand
below.

They found themselves standing in the gentle sand before a large
body of water which was sprinkled with various rock formations
jutting out in the distance. Rebecca looked around to see a few
brightly colored parasols stuck in the sand along with a few
other people enjoying themselves along the edge of the water. The
headmaster walked out further into the sand and sat down beneath
a single vacant umbrella on a towel.

"This isn't our stuff," Tanya noted.

"Don't worry about it, the beach has shared equipment for
everyone to enjoy. Why don't you get comfortable?"

Tanya sat down happily on the towel next to Rebecca and looked
around the beach.

"This is beautiful. Everything's so open it's almost like this is
all ours!"

"Another benefit of living at the Institute," replied Rebecca as
she began removing her top revealing a modest sized blue bikini
that covered her large H cup boobs nicely. She then removed her
pants revealing a matching blue bottom. Tanya took in the mature
woman's thin body again. Even when she was not naked Tanya
appreciated the sexiness the woman possessed. The girl watched
while Rebecca turned to her side and opened up a cooler that was
already pre-placed. She retrieved a small bottle of sunscreen
along with a few bottles of water.

"You might want to take off your uniform for this. It's too hot
out to be wearing that."

"Why do I even wear clothes at all?" She laughed.

Tanya immediately complied and stripped down her entire uniform,
along with any undergarments leaving her pure white skin
completely exposed. Rebecca squirted some white lotion into her
palm and began spreading it around Tanya's exposed back before
she moved down her body and began rubbing the girls nude butt and
legs. Squirting a bit more, she then began rubbing it sensually
along Tanya's small chest and belly. Tanya looked back at Rebecca
invitingly while she allowed the woman to caress her body. When
Rebecca's hand reached Tanya's hairless slit the headmaster found
her hand being met with the girls as she pushed her to rub her
pussy harder and harder. Using her free hand, Rebecca squirted
some lotion onto Tanya's legs and rubbed it over her.

"I might need my free hand to do myself next," she said.

"Let me!" Tanya replied happily.

Taking the bottle from the towel, the naked 10 year old squeezed
out a copious amount of lotion into both hands. She sat with her
legs bent under bottom and started immediately with Rebecca's
bulging tits. She smiled at the woman while rubbing the skin not
covered by the bikini well more than was needed to make sure her
body was protected from the sun. She pressed into the tits above
the bikini and moved them to the sides and back inward before she
eventually started moving to the untouched areas. Her arms and
legs were then covered making sure she rubbed in every possible
area. Rebecca turned to her head to the sides as she watched a
small group of people approaching, but said nothing to Tanya.

The girl had then begun rubbing around Rebecca's more sensitive
area, running her fingertips around the edge of the small bikini
bottom with one hand while simultaneously rubbing at her clit
with the other. She continued her foreplay as the group had
walked up to the pair and was watching the naked girl rub the
voluptuous headmaster. Rebecca looked back at the group, past
Tanya's gaze. Realizing something was amiss, Tanya looked behind
herself and saw a group of 3 very muscular men in extremely tight
bathing suits watching the naughty show that was being performed.
Tanya turned back to Rebecca and looked at her in the eyes.

"What should I do?" She whispered.

"You can do whatever you want Tanya," replied the headmaster.
"This is what you wanted isn't it?"

With a look of surprise on Tanya's face, she found out what
Rebecca really meant. She hadn't thought a getaway trip to a
simple beach was to be part of her training, but took the
opportunity to improvise as she was given no prior instruction or
task to complete. With no shame or reserve, Tanya changed her
position so that she was then bending over, completely exposing
her bottom and pussy to the men while she resumed her rubbing on
Rebecca's skin. Tanya was deliberate enough to make sure the men
could see the base of the plug that had been lodged in her pussy
for over a day now.

"Looks like you have a nice toy there," one of the men commented.

"One of my favorites," Tanya replied with a smirk.

"Mind if we play with it?" Asked another man.

Tanya stood up and walked over to the men, showing off her
completely naked pre-teen body. She stood in front of the 3 men
with her hands on her waist and looked at each of them briefly
before responding.

"Only if you can stretch me wider than it does."

"Heh. I think we can do that," one man said while his large hands
ran over the shoulders of Tanya. The men had towered over Tanya
and their muscular bodies dwarfed her diminutive size. She knew
by looking at them that they would be able to help her fulfill
her needs. The girl walked back over to the towel and laid on her
backside with legs spread in an inviting pose. Rebecca meanwhile
had opened her bottle of water and took a few sips from it while
the men approached and began rubbing their massive hands all over
Tanya. One of them paid close attention to her spread pussy and
puckered anus. He took hold of the base of the toy and began
pulling it outward. With his strength and with how aroused Tanya
was, he was easily able to remove the plug with a pop, leaving
Tanya's pussy gaping wide.

"You have a nice gape," complimented one man.

"Thanks," replied Tanya.

"How much do you want us to stretch you out?"

"Give me everything you got," she said. "I want myself to be
huge."

One of the men looked over to Rebecca seemingly for approval.
Rebecca simply nodded in response. Taking it as confirmation the
girl was to be trained in an extreme manner, the man then began
with shoving part of his hand inside Tanya. To Tanya's
perspective, each of the men's hands looked to be the same size
as the plug that was in her, which pleased her greatly. With a
slurp, she watched as the man's entire hand was engulfed by her
snatch.

"Oh fuck yeah!" Tanya screamed in delight. "Give me more of
that!"

Another man watched as the girl was fist fucked hard by his
friend, before he turned his attention to Tanya's tiny bumhole.
He knew exactly what the girls goals were with just one sentence,
and he knew Rebecca wanted to take to the girl further from past
experience in working with members of the Institute. Rubbing his
hand up alongside the man inside Tanya, he began pushing his
fingers into her anus without hesitation. Tanya reacted to the
sensation but he ignored her and continued his push. He found her
ass to be extremely tight and with the man stretching her cunt
already he found it difficult to move forward. With a pat on the
other mans back he signaled for him to slightly pull out of her
stretched hole. It gave him some room to work with and took the
chance to shove in 2 more fingers. With all his might he then
shoved himself in even deeper past his knuckles. With only his
thumb to go he easily found the strength to fit it inside. The
pussy fister then moved in as deep as he was before giving the
girl a simple dual fist fuck.

"Holy fuck my ass is on fire!" Tanya screamed, having never
previously been exposed to anal sex, let alone having a muscular
man shove his entire hand in her the same time she was pussy
fisted.

"Keep it up boys!" She yelled.

The men moved their hands about inside both of her holes while
the third man walked around to the cooler next to Rebecca and
pulled out a hidden toy contained within. It was a slim black
dildo with no apparent penis mold to it. Tanya yelled and moaned
as her ass was newly torn apart. The third man stepped up to her
and placed the tip of the dildo at her mouth. Knowing what he
wanted, she opened her mouth for him and he slid the silicone toy
down into her throat causing her to gag. He pulled it up a bit
giving her some relief but then immediately shoved it down again.
Of the entire 13 inch length, the man had shoved half of it down
the 10 year olds throat causing a bulge to form on her skin.

Aroused by this action, the men pushed their hands into her even
deeper resulting in abdominal bulges appearing on her lower body
as well. The men began pistoning their hands in and out without
completely removing themselves from the girls holes. Tanya sat on
the towel next to the calm Rebecca as all 3 of her holes were
assaulted. Her pussy and anus were being stretched to new limits
while she was forced to deepthroat a sex toy. The men could feel
her walls clenching and spasming in response to their hard
fisting, knowing she was experiencing orgasm. They pushed in as
hard as they could and held their hands in place while they let
her cum.

Only her moans would alert Rebecca to her excitement as she
watched the bulges repeatedly form on the girl's body. Once the
man in her pussy felt her body calm, he pulled his hand out
completely and looked at it shine with pussy juice in the hot
sun. He watched Tanya's gaping pussy lips twitch in response to
her extreme sex act and noticed how her pussy hole was slightly
larger than her ass with the large hand in it. With his other
hand the man began to pull at her lips, pulling to her sides as
hard as he could. He gaped Tanya's pussy even greater than
before, easily at 4 inches wide. He found resistance in pulling
her apart further than that, realizing the girl was inexperienced
compared to others he had the pleasure of stretching out. While
spreading her pussy lips the man in her anus continued to fist
fuck it, feeling the inside of her colon surround his entire
hand.

Tanya could only look up at the underside of the umbrella while
her throat bulged every second from the rapid action of the dildo
fucking it. The man continued to pull at her lips, trying to
stretch her out as much as he could before she would be returned
to the school. He knew the girl would need more work before being
able to stretch out just as much as she wanted. Following his
lead, the other man pulled his fist out of her ass but found a
stark contrast on his skin. He noticed blood on his knuckles and
fingers knowing that he had torn the girls rectum. Doing the
same, he took his other hand and pulled apart Tanya's rectum,
stretching her as wide as she would go.

Her lower body felt like someone had stabbed her with a million
needles while her torn rectum was spread apart. Her moans
increased in intensity as she had her new hole worked in. Having
her pussy stretched to slightly over 4 inches, her anus
approached just under 3. When the men couldn't stretch her out
anymore, they simultaneously shoved each of their hands back
inside her deeper than before. The first man could feel Tanya's
cervix at the back of her pussy and rubbed against it with his
knuckles producing yet a louder moan from the girl.

Pausing for a moment, he then adjusted his fingers so that the
knuckles extended and then clamped down on the top and bottom
edge of her cervical ring. He squeezed as hard as he could with
his fist inside her. The man at her mouth continued to shove the
dildo down her throat. As he brought up the dildo each time her
spit flew up and splattered back down onto her face leaving her
glistening in the sun. The man in her pussy began poking at her
cervix and flicking it. While her ass was fisted at the same time
the man brought his other hand up to her ass and tried forcing in
other fingers alongside his forearm, attempting to spread her
more. The needles continued their insertion as she felt the new
fingers rub against her sensitive rectum. Unable to get his other
hand inside the small girl, the man simply continued to rub his
other fingers along the anal ring, letting her feel it
completely. The man in her pussy had switched his cervix
stimulation by using his index and middle fingers to pinch the
delicate fleshy ring. He started to pull at the cervix,
attempting to loosen it up and pull it outward towards him. He
found the cervix to be extremely tight and stiff, unable to make
it budge more than he wanted.
At Tanya's throat, the dildo had descended to its maximum depth
at 13 inches. Even with the man controlling the toy completely,
it was clear Tanya was very skilled in deepthroat action. Her
gagging had long since disappeared but her throat was producing
constant lubrication to assist her which ultimately ended up on
her face.

"I think she's had enough of your hands, boys," Rebecca
interrupted.

At her instruction, each of the 3 men had instantly pulled out
their fists and the dildo from her throat. The 2 men at her feet
looked in amazement at her gaping ass and pussy. They watched
happily as the blonde 10 year old's holes didn't close up at all
and her ass left blood specs on the towel beneath. The 3 men
repositioned themselves so they were standing before Tanya. She
gasped for air as she recuperated from her intense activity,
continuing to feel the sharpness of the needles on her body.
After a few moments she looked forward to see the men all
standing there waiting for her to come to her senses. She watched
the water wash up onto the shore behind them briefly before they
started to remove their swim trunks.

Each of them revealed their full bodies to the girl. Each was
fully erect after having been highly excited by providing the
girl pleasure. The man on the left sported a 9 inch long penis
that was thicker than Rebecca's and Tanya's forearms combined.
The one in the center was slightly shorter at about 7 inches and
looked to be about a normal size for a man involved with the
Institute. The final man on the right had the longest cock out of
them all at about 14 inches. His cock was thinner than the others
but Tanya enjoyed looking at the long member run down his legs
toward his knees. After looking behind their cocks, she could see
that they each had quite large testicles, similar to apple sized
which would ensure they could produce a large quantity of sperm.

"I love your cocks," Tanya said happily with a raspy voice. "Are
you guys going to fuck me with them?"

"Yeah," replied one of the guys. "Why don't you tell us which
ones you want in each hole?"

"Let's see... I took that long dildo pretty deep, how about I get
that long cock in my mouth too? The other 2 can surprise me."

Tanya changed her position to accommodate the men. She bent over
an all fours with her gaping holes facing them, and invited them
in once more. She found the 14 inch cock directly in front of her
spit covered face for a short moment before the mushroom head
found its way back down her wet throat. She felt the head
scraping along her insides practically down into her stomach. A
second later she felt her anus being penetrated again and then
her pussy. The 7 inch man had taken her ass, knowing it would be
difficult for her to take more at this time, while the 9 inch
very thick cock slammed her pussy. With that depth, the man found
it easy to fuck her cervix directly. Tanya instantly resumed her
loud moaning. The cock down her throat and even the one in her
torn ass was nothing compared to the fat head that was repeatedly
slamming her cervix. The man buried himself entirely up to his
balls inside the pre-teen girl making sure to keep her moaning
going as he pummeled the entrance to her womb. With the exception
of the man down her throat the men found her holes to be loose
and easy to fuck having been pre-stretched. The man in her ass
had to rub the base of his cock to provide extra stimulation
while the man in her pussy was aroused enough by fucking her
cervix alone.

For near 30 minutes the men fucked Tanya in the same position
while Rebecca watched. She had finished her water and was
enjoying the warm air, the sound of the waves on the shore and
most of all Tanya's moans of pleasure. She was certain Tanya was
enjoying herself, and knew this is more of what she wanted right
from the start. Her holes would only become more stretched out in
the future and events like this were just the tip of the iceberg
for Tanya if she indeed possessed the abilities so greatly
desired by the Family.

The men began to feel their cocks tighten up as they approached
their own orgasm. They had felt Tanya cum multiple times already
and knew she would be ready for their own. Each man began to pull
out of the girl. With their cocks free, the men took Tanya and
placed her on her back. They raised her body so that her gaping
ass and cunt were pointing to the sky and let her keep herself
steady for them. Each of the 3 men stood around her ruined holes
as they jerked their impressive cocks overtop of her. She looked
up at each of them, watching their bulbous heads move about as
their large hands ran up and down the shafts. The men groaned in
pleasure before the first aimed downward, pointing directly into
her pussy and started to fire off his huge load. The 2 others
quickly followed suit, aiming right for her bruised cervix.

Every second resulted in a long rope of thick white sperm getting
shot into the gaping pussy and right onto the womb entrance.
Tanya listened and could hear the shots spurting from their
dicks, especially from the longest one. The men grunted louder
and louder as their orgasm took them. Tanya could see each burst
of cum fly out of their dicks which she counted. After a straight
minute of ejaculation, Tanya could feel the warmth of the 37 cum
ropes that were blasted into her pussy. Rebecca was already on
the task of providing Tanya a long tube from the cooler. She
placed one end in the pool of semen and the other in Tanya's
mouth.

Everyone watched as the girl sucked all the sperm out of her
gaping pussy. It flowed through the plastic tube and into her
mouth where she tasted the concoction before swallowing it. She
savored the taste while remaining in her raised position. The men
enjoyed watching her drink their semen so much that they each
began to get hard once more. As the noise of an empty pussy
alerted her, Rebecca removed the tube and let Tanya rest on her
naked back. The men had surrounded her again and jerked
themselves over her face. After only a few seconds they were
ready to cum again and synchronized their ejaculation.

Tanya's spit covered face quickly took a new look of creamy white
sperm. The ropes flew over her face easily coating her entire
visage. Her closed eyes quickly pooled up with sperm, and her
sweet lips soon turned color to match the rest of her face. The
men had unloaded another 20 shots giving Tanya her first bukkake.

"You look amazing," Rebecca complimented.

"I bet I look really sexy," replied Tanya with her eyes still
closed. "It feels so sticky and warm. I love it. I wish I could
have more!"

"Oh, I'm sure we can make that happen."

---

Chapter 5

"Unit 3, please report your status."

"Approaching the target from the south. ETA 2 minutes."

"Units 1 and 2, standby."

On a distant planet far from Earth, the Families reach extends as
far as their desires. With the streamlining of space travel,
dedicated groups of explorers scour planets with similar
atmospheres to the home world looking for potential subjects of
sexual exploitation. Most planets turn out to be devoid of any
life, and of those that aren't contain species that don't align
with the Families goals. After having discovered the Obuphants,
the exploration team began covering more and more of the distant
planet for signs of any other suitable specimens. For 2 years the
teams have paid close attention to the new species and have
reported their findings to the interested parties on Earth. Once
confirmed that the species was a target of interest the team
settled down and began preparation for long term research. After
careful testing it was determined they would send back live
specimens for the Families use while continuing to remain on the
planet. A single suitable target of interest could mean there
would be multiple species available in other regions of the
planet that would be of particular appeal to the Family.

A trained group of individuals sat hidden from view of the large
beast. Each member wore special suits designed to handle the
atmosphere of the planet and simulated an earth environment. They
were spaced out evenly while keeping checks on the animal. Across
the valley not too far away was their twin unit and approaching
from the south was the third and final group. They had trailed
the beast for over 2 days, unable to capture it with their
current equipment. After having run from them multiple times, the
animal had appeared to tire out and was now grazing on some plant
life next to a small oasis.

"I've never seen one so big. How old do you think this one is?"

"I heard them saying it might be over a hundred. It will be the
oldest one by far of the ones we've ever seen."

"It's going to take all of our tranquilizers to get that one
down."

"Unit 3 is bringing them. They said we needed the stronger doses
for this one. Transport will be flown in once the beast is
sedated."

For another minute the 2 groups watched the animal feed
peacefully. In the distance came the blue lights attached to the
suits of unit 3. The lights were bright in the black night sky.
Each of the members spread out and lined up to focus on the
animal directly ahead of them.

"Unit 3 in position."

"Affirmative. Proceed with capture."

Each member of unit 3 raised their rifles and shot into the air
in each direction around the beast. A volley of blue circular
objects flew up before landing at various positions around the
animal. The objects sparked as they hit the ground before
emitting a wave upward and arcing toward each of the other
projectiles. The wave expanded so every objects projection merged
into one singular barrier. The objects continued to spark which
alerted the animal to a presence. Once the teams confirmed the
field was established they each began closing in on their target.
Unit's 1 and 2 approached down from the hills while unit 3 walked
forward slowly on ground level as they were the closest. Each
member surrounded the protective field while unit 3 members began
to disperse the tranquilizers amongst everyone. The beast saw the
blue lights and the people around it and began to panic. It
charged one of the team with its sharp horns that jutted out from
the sides of its head but quickly leered back once the field had
begun to emit an electrical current as it approached.

After having distributed the materials, each member loaded them
into their rifles and began shooting at the beast through the
field. Each member exhausted their ammo. They watched as the
beast continued to run about the enclosed space, seemingly
unaffected by the sedative. They watched for minutes before
finally the animal started to slow down and eventually collapse
next to the small oasis.

"HQ, this is unit 3. Target is down. Proceed with transport."

"Affirmative unit 3. Transport inbound. Stand by for pickup."

***

"The holding cell is barely enough to contain this one," said a
scientist while looking at the hulking beast unconscious on the
cold floor. Compared to the scientist it was like a modern
skyscraper.

"It's the biggest yet," replied one of the members of the team
who captured it. "How often have we seen any of them comparable
in size to this?"

"If we find any that are older, we'll have to look into external
containment. See to it that we have at least one outside pen
ready for the future."

"Will do," replied the man.

"So, just how old is this one then?"

"We've dated the material in its horns. It appears to be 114
years of age. For comparison, the next oldest is 53."

"Is that correct? How can one of these live to be almost double
the age of a normal adult?"

"There could be many factors. Environmental location, diet,
perhaps even a molecular mutation caused by the elements of the
planet. One thing's for certain, based off the size of it,
there's almost no reason to send this one back to Earth. Do you
really think anyone will be able to take this one? Even a normal
adult is questionable at best."

"Hey, I'm not the one who does all that kinky shit," responded
the man with a laugh. "You're part of their little organization
aren't you? You would know better."

"I suppose. Let me put it this way, the adults are bigger than
anything anyone in the Family has ever done, and that's taking
into account those with Comper syndrome. It's going to take years
and years of training for just those."

"So are you saying you want to release him?"

"It's too late. I've already sent a message back telling them
we've caught this one. I can't turn around now."

"Well, I've better get back to the group. I'll start on the
outside pen."

"Thank you," replied the woman.

She looked over the animal once more gazing at its unreal mass.
She ran through the scenario in her mind of someone from the
Family mating with this species on a stage somewhere back home.
She found it difficult to imagine considering its size and
realized it would be unlikely she would ever see such an act
while she was still alive. Before she would receive a reply from
home regarding the animal she would need to run various other
tests to determine the animals health, mainly for its ability to
be sent via space travel. The woman worked through the night
taking samples from the beast freely while it remained asleep
from all the tranquilizers. She would have everything prepared
for the next shift that would be arriving in the early morning.

As she was loading a test tube she heard a repeated beep coming
from her personal terminal. After loading the glass tube into a
sealed cabinet she turned to her computer and reviewed her
messages. She saw a reply from home regarding the recently
captured animal and was surprised to see a response so quickly.
When she read over the message, she realized their quick response
was actually not surprising at all considering the animals
specifications. The message was clear in asking for test results
including the requirement for additional tests not normally
performed on the other specimens, likely due to its size. The
scientist would forward this information onto the next shift. She
knew the Family would be anticipating this animal greatly after
hearing about it.

***

Felicia stood at the food dispenser while Amara was already
digging into her breakfast. After a short wait and a ding,
Felicia's food was ready. She sat down across from her colleague
and close friend. The pair often had breakfast together, in times
when there were students present and not.

"So what do you think of the news?"

"I'm interested obviously, but it sounds well beyond any of us,"
replied Amara.

"Normally I'd say you were being modest, but in this case I think
I agree. Something of that size is unthinkable. I heard we're
first in line to receive it however."

"That's if the labs don't get it first. Who knows what they want
to do with a specimen like that."

"Maybe," responded Felicia as she sipped her orange juice. "They
didn't do that with the first batch though, and they're bigger
than anything we have here on earth."

"True, but this is different. The report from the planet
indicates this is the oldest they've found since they've been
there. I personally don't think they're going to find anything
bigger and this is the chance for the labs to attempt to run
their tests through them. From the start they've been expecting
something like this and just waiting for it to eventually
happen."

"Don't be so negative, you never know what will happen with
them."

"What about that Tanya girl, do you think she has what it takes?"

"Even if she truly has the syndrome, we've never had such an
animal until now to fully test it. I'd love to see it in person,
but I'd have to think there are limits even for people like
that."

"Perhaps. That would be something though. Has Rebecca talked to
you about it at all?"

"Not much. Just that we should have a pen available for it alone
due to the space it needs. It might not behave like the others
considering its age. Our own doctors will want to test them too."

The women finished their breakfast and prepared for their
classes. Afterward, each returned to their rooms to review their
lessons and prepare for the next day. Felicia Lumine had thought
about the new animal capture. She had shared the scientists
thoughts who first tested it off world in that it would likely
take many generations before someone would be able to mate with
such an animal. In that time, the original specimen would have
passed on, requiring another to be captured. She thought about
the labs interest in the animal and what they had anticipated for
it. She knew how they operated and knew they would have come to
the same conclusion. Their interest would not be concerned with
immediate sexual exploitation but a long term solution which
would be enhancement tests and more importantly, cloning
experiments.

She knew however that Amara would be still be trying to compete
with her on the other Obuphants, which meant Felicia would need
to keep up with her training. She found herself slacking
recently, being tied up with classroom setups for her students
and having to deal with external clients for various films. She
had noted the headmaster was taking more trips than usual, either
because of Tanya or for personal reasons. Typically their bond
allowed for sharing personal details and Felicia was certain if
there was problems the headmaster would inform her. Underneath
her desk the master pulled out a lengthy box and opened it up.
From the box she retrieved a solid black rubber horse cock dildo.
She held the 2 foot long dildo in her hands. It immediately
brought back memories of when she used it on herself for the
first time. It had been years since she used it, typically
preferring the real thing once she had a taste of it. Sometimes,
the toys just hit her in the right spot and she liked having
complete control over them.

In a small slot in the case was a bottle of lube that she took
out. Standing up, the thin master removed her pants and lace
panties and began pouring a bit of the water based lube over the
tip of the horse cock toy. Using her hands she rubbed the cock
all over spreading the substance over the entire surface. Once
the toy was coated Felicia stood over the tip. With her hands,
she lined up the mushroom head and proceeded to lower herself
down. The 3 inch wide head pressed into her well experienced
pussy before easily slipping inside. Felicia crouched down and
let the dildo sink further. At 10 inches the dildo had increased
in thickness and had begun to pierce her cervix. Having
experienced uterine penetration before many times, Felicia knew
to let herself drop at this point. Letting gravity work in her
favor, the dildo sunk deep into her uterus. Easily, the remaining
14 inches fucked into her womb.

Felicia sat her ass on the floor with the dildo firmly planted in
her large pussy. She let herself sit for a moment and rubbed her
clit hard. With one hand she focused on her pussy while the other
took focus on the bulge that had formed along her torso from the
thick fake cock. She looked down and saw the bulge extend through
her top in addition to her skin. While she brought pleasure to
her pussy from the outside she swiveled about on the floor
letting the dildos rubbery skin work her from the inside. After a
few moments she began to raise herself off her bum. The wet base
of the dildo came into view as she returned to her initial
position of standing over the tip.

She looked down to the base of the toy and saw her loose pussy
dripping down onto it. Wasting no time she lowered herself again.
There was no stopping in this motion as she slipped down quickly
past the 10 inch mark back to the base. Felicia repeated the
motion up and down, taking the entire 2 foot dildo in and out of
her. Her cervix remained gaped wide to accept the large toy over
and over. Felicia moaned in pleasure feeling the toy work her
insides. Soon, a pool began to form on the floor beneath her as
her womb juices poured out over the cock. Felicia brought herself
to orgasm multiple times as the dildo pushed against her cervical
ring and pounded against the back of her womb. After her 3rd
orgasm Felicia let herself rest on the floor with the dildo still
in her.
She rubbed her bulge again and thought to herself how small the 2
foot dildo really was in comparison to the Obuphants and some
other animals she previously had sex with. She knew that her
training would need to become more intense if she were to ever
compete with Amara who naturally had an advantage with her
experience in large insertions. The use of enhancers would likely
be needed for any Obuphant activity but Felicia would still
continue her expansion training as she originally devised. As she
stood up off the dildo she walked to the back of her room and
opened a compartment and retrieved another box. Opening it up she
pulled out another horse cock dildo, this one a foot longer than
her previous one. She held the heavy toy in both her arms before
placing it on the floor next to the other one. Looking at the
large fake dick, she prepared to have her womb pushed harder.

***

Feeling the same drive for competition as her close friend, Amara
Noven was already well into her training for the inevitable first
night when the staff would attempt the Obuphants. The naked
master had laid herself out on her plush bed. She ran her child
like hands over her tiny B cup chest slowly and gently before she
turned her attention to the metal speculum next to her that could
spread wider than her own waist. Unlike Felicia who preferred sex
with her own animals, Amara had frequently pleasured herself with
artificial toys specifically designed for expansion of the sexual
orifices. Joined at a young age, Amara quickly became infatuated
with stretching herself to please her master of the time. Well
past her graduation, Amara continued to stretch herself daily,
keen on ensuring her status as biggest in the Institute. The
masters close to Amara often joked with her that she compensated
for her small frame by ruining her own holes to the extent that
they were the biggest and most attention grabbing parts of her
body. The master knew it was in jest, but admitted to the truth
behind it.

Taking the huge speculum in hand, the cold prongs were slipped
into her permanently gaping pussy halfway at 7 inches. The woman
felt no resistance as she began spreading the metal device. At
maximum width, Amara's pussy was spread open at almost 16 inches.
Her pussy bloomed like a giant rose becoming the complete focus
when compared to the woman's white skin. Deep inside her wrecked
cunt was her near apple sized cervical ring. For nearly her
entire life the endless expansion training had turned her inner
orifice into just another large hole to be trained and fucked.
While being spread, Amara pushed in the speculum further so that
the ends came to sit on each side of her bulging cervix.

To her other side Amara retrieved yet another speculum device
which was slightly smaller than the one breaking her cunt.
Effortlessly she inserted the prongs until they pierced her womb.
Amara took in the feeling of having her womb penetrated before
she began opening the additional device. Wider and wider her ring
became until it reached the devices maximum width at 6 inches.
From Amara's legs, one could easily see her complete uterine wall
and the entrance to her ovaries. Stretched at 16 inches and 6
inches, it was a modest width for the experienced master. With no
word from Rebecca as to when the pens would be opened Amara would
continue with her simple play until a few days before at which
point she would take out her favorite toys. Her largest toys saw
frequent use, however she had become too accustomed to fucking
them which prompted her to put in a request with the labs to
create even larger models.

With her womb completely exposed, Amara grabbed 2 human male
penis dildos from the edge of the bed and slowly sat upward. She
looked down at the metal prongs spreading her well beyond normal
limits and skillfully inserted both cocks deep into her womb
where she pushed them into her own fallopian tubes. Pushing them
deep, she reached 5 inches before 2 twin bulges appeared on her
belly, shoving her ovaries upward. With the dildos lodged in her
reproductive tract, Amara rubbed and pinched her ovaries through
the flesh. She would squeeze and prod them until she reached her
first orgasm. Amara would be unsatisfied with only 1 orgasm, and
would give herself more by pushing the dildos strongly against
her ovaries until they were nearly forced out of her body.

---

Chapter 6

The bright afternoon sun shone down over Rebecca Mettera while
she paced in her office alongside an old fashioned bookcase,
searching for a particular item. She had completed her review
work in the early morning in addition to carefully reading the
message regarding the recent off world capture. She was highly
excited by the newly discovered animal, the oldest on record. The
headquarters labs had already contacted her in its reference,
noting that additional testing would be done, and that it would
be sent to the their facilities prior to delivery to the
institute. Rebecca had not told her staff this detail, as she
suspected they already knew the procedure for such a special
case. She would make a plan to clarify the situation in a future
staff meeting which would also cover the details for its
maintenance and caretaking. Rebecca was well aware of the labs
involvement in matters of the Family and she did not question
their methods. The labs were closely tied to the current
management of the organization and so often would control various
aspects of events, including progression of the Family's
interests as it evolved over time. The labs would conduct
research on developing drugs such as the enhancer products along
with many other things that would be used in films and public
shows, all for the sake of preserving the values of extreme
hardcore pornography. There were many groups involved in the
study of the mysterious Comper syndrome as well, but with so few
subjects presenting themselves, it was difficult to pin down the
syndromes exact cause and pattern of appearance leading to many
years of stagnation.

As part of their research, subjects who tested positive for the
syndrome were examined thoroughly. Blood and DNA tests took
place, rigorous physical schemes were developed, and careful
psychological studies were thrust upon the person in the confines
of the scientific laboratories. The scientists would check and
recheck the subject to attempt to finally crack the secret of the
syndrome.

Hearing a door close to her left, Rebecca looked to see the young
Tanya, wrapped in a small white towel enter the office. The girl
ran a finger through her wet blonde hair as she walked into the
guest room Rebecca had provided for her. The headmaster returned
to her scouring, almost nearing the end of the long row of
bookcases.

In the back of her mind, she thought of Tanya and how the labs
would be swarming over her body if it was discovered she was a
positive carrier of the syndrome. A team of scientists would fly
in first and examine the pre-teen before taking her back to the
labs for their endless study. While the scientists would have no
qualms about keeping Tanya however long it took to crack their
primary case, the Family board would at one point intervene and
release the girl to allow her to fulfill her true purpose. The
board knew the needs of the Family and its members as well as the
greater public privileged enough to fall upon a glimpse of such
an individual in performance. Their desires for sexual acts of
the most perverse nature would simply outweigh the need for the
syndromes secrets. The board knew there would be other
individuals over time who would bring life to the research once
more and perhaps some of them would be willing to allow their
bodies to be tested for an extended duration after their
performances were done. Rebecca knew if Tanya turned out to be
the next person, the board would push to have her performing as
soon as possible. She would frequently perform live sex shows for
the Family, and produce films that would easily top the product
list in sales and interest for as long as Tanya was active in the
scene.

Spotting the green and white spine, Rebecca located the book she
was looking for. Pulling it from its space between 2 much newer
books, the woman looked at its cover before hearing Tanya step up
next to her. She glanced over to the girl, noting she was now
completely nude after having dried herself off with the towel.
Her pigtails remained slightly wet and dripped down her back.

"Enjoy your swim?"

"Yeah! It's really hot out and the water feels so nice!"

Tanya looked at all the books spanning the wall up to the balcony
window.

"How come you have all these books? I didn't know people used
these things anymore."

"Some haven't been transferred into an electronic format yet, and
sometimes having these around are nice."

Rebecca brushed her delicate hand over the hard paper printed
media.

"Oh...," replied Tanya uninterested. "My holes feel weird when
swimming now, like there's a big gap in between my legs."

"You're much more loose now than you were before. Moving around
will feel different. Walking, swimming, sitting. It will all
change."

"You must feel that way too huh?"

"I suppose," replied the headmaster. "I haven't really thought
about it since I've been stretching myself for years now."

"Does it feel different once your cervix is spread?"

"Personally I didn't notice much of a change. You'll become more
sensitive to air when naked. Amara might be able to give you
insight on that."

"So, how much more before we start work on mine?"

Rebecca looked down towards the nude girl with book in hand.

"How did it feel when the men were fucking you? When they were
touching it and fucking it?"

"It felt real good, it was kinda weird though."

"And the pain? Do you remember how the horse made you lose
consciousness?"

"I didn't really feel any pain. I really liked getting fucked."

Rebecca paused while she interpreted the look on Tanya's face,
trying to find any hidden answers the girl might be withholding.

"Are you sure? Cervix expansion is quite painful. Some are
incapable of withstanding it and it isn't a normal thing to do
outside of giving birth. Normally I would prefer to stick with
the established training plan, which would help ease you into the
rest. The horse was enough to knock you out, do you honestly
think you can handle it?"

"I know I know, you want me to go through your training," Tanya
replied with a sigh. "Can I at least try it?"

The headmaster paused once more.

"Given that we've stretched out your vagina and anus well beyond
what they should be at for a 10 year old girl, and if you do have
the Comper syndrome, then historically you should be able to
handle cervical penetration at this point. You realize though, if
you fail this, or if you pass out during it, it means our
training is over."

"And I go back to regular stuff with Hanna and Kylie?"

"That's right. I'm sure they would enjoy your company once more."

"You said before that everyone's body is different. What if I can
move faster than anyone else?"

"True. As I said, historically people with the syndrome have
displayed a great ability to abuse their bodies at an incredible
rate and with ease compared to the normal population. The
training we've designed is meant mainly to allow the individual's
body to experience the situations it could be designed for which
allows it to adjust quicker to the more intense actions.
Sometimes these people have had no prior sexual experience and
the training helps them more. I suppose with you it's a bit
different."

"See? When can we start?"

"Give me a moment," replied the headmaster. "I need something
from this book first."

"OK," replied Tanya happily.

The girl followed Rebecca back to her desk where she opened the
old book and searched for a particular page.

"What's in this book anyway?"

"Things you wouldn't be interested in."

"Really?"

"Trust me. There's nothing in here that's related to sex."

"Oh..."

Tanya wandered off to the balcony where she peered down onto the
grounds below. She watched a few attendants moving about the
gardens and around the outskirts of the beautiful institute which
were mainly shrouded with thick forest while letting the
headmaster work.

With her pad next to her, Rebecca transposed from the book the
needed information that was requested of her. Composing a
message, she sent it off to the needed parties. A moment later
the book was returned to its original place and Rebecca joined
Tanya on the balcony.

"It is quite warm out today," she said looking out at the
horizon.

"I told ya. The pool feels really nice. You shoulda came with
me."

"Oh, I can still go for a swim," responded Rebecca.

"Really? You want to go for a swim with me? The pool's empty."

"We don't need to go to the one on the roof."

Without words, Rebecca went to the far edge of the balcony where
she opened a door that Tanya hadn't seen before. Following, she
was taken up a small set of narrow steps that led into a tight
stone alcove which twisted and turned until eventually leading to
a room similar in size to the headmasters bedroom.  At the center
of the room was a medium sized circular pool built into the floor
with part of the balcony overlooking a dense group of trees
sealing its privacy.

"Cool! Your own hidden pool!"

Rebecca chuckled while she bent down to feel the water with her
hand. It was cool to the touch, perfect for a hot day such as
this. Standing, Rebecca began to remove her clothes in front of
the already naked girl. Leaving her garments in a neat pile in
one corner of the room, Rebecca flaunted her fully nude mature
body in front of her student. Rebecca's large H cup tits swayed
as the woman ran her hands down her waist and over her hips,
seductively dancing in the warm sun. It was becoming common for
Tanya to see the woman's nude form and she enjoyed it greatly.

"You have a really sexy body," she complimented.

"Thank you. I imagine you will have quite the body too when you
mature."

Rebecca wasn't referring to Tanya simply reaching the age of
puberty but more to the idea of what her body would become if she
had indeed possessed the abilities of the syndrome. Crouching
down once more, Rebecca submerged herself completely under the
water. She brought herself from one side to the other and pulled
herself up to hold onto the edge while flipping her brown hair
backwards. Not wanting to make a mess of the room, Tanya followed
suit and gently let herself in to join the headmaster. The 2
enjoyed the water in silence while listening to the song of the
birds in the nearby trees.

"I haven't been in here for a long time," said the headmaster
while she looked out to the trees.

"Why not?"

"When you are the headmaster of a place like this you often find
yourself engaging in managerial duties for the majority of your
time. Otherwise its usually time spent with the other staff, such
as the other night with Vevina," Rebecca went on. "I do enjoy the
soothing nature of the pool though. On days like this it's
perfect."

Tanya pulled herself out of the pool and walked carefully over to
where Rebecca was looking out by the balcony opening. She looked
down at the woman and then sat on her bum in front of her,
spreading her legs and revealing her loosened pussy.

"Give it to me," she said simply.

Rebecca gazed at the girls opening and reached out her hand to
feel it. The opening looked loose enough without the large plug
previously provided. Tanya's lips were pliable and Rebecca found
it easy to pull them to the sides with her hands.

"Lay back," she instructed.

With Tanya laid out, Rebecca pulled the girl closer to her,
letting her legs slip back into the water. Making a fist, Rebecca
slipped her hand in gently to Tanya's pussy. Having been
stretched out sufficiently she found it easy to get her whole
hand inside the 10 year old girl. She pushed further, moving
towards their mutual goal. Past her wrist Rebecca's fist bumped
up against the girl's cervical opening. Up to this point she
moved gently, but she knew Tanya needed a true test. She realized
the girl would need medical attention if she failed but it was
necessary to determine her ability. Extending her fingers she
probed the cervix, pushing harder and harder inward. With her
fingers moved into a piercing position Rebecca pushed with her
utmost strength in an attempt to break through the fleshy ring.

After a few seconds of forceful pressure she could feel the small
hole begin to give way. Tanya moaned in response, but appeared to
be stable. With the cervix spread just small amount, Rebecca then
used her other arm to grasp the upper body of the girl for
leverage while she forced her fist into the cervix yet deeper
breaking the entrance open.

"Holy shit!" Yelled Tanya in shock at feeling her cervix burst
open.

Giving her no break the headmaster took the opportunity to fist
fuck the girls cervix as hard as she could. She felt the tight
rubbery entrance collapse under her force. It weakened for the
woman. The tightness suddenly turned into almost a liquid like
sensation as Rebecca's entire fist sank into the girls virgin
womb for the first time.

"I'm inside your uterus!"

Using it to her advantage Rebecca forced her arm in as far as she
could, well past her wrist. She found herself near elbow deep
into the gaped hole, and her wrist was well into the womb of
Tanya.

"It's inside, I can feel it!" Tanya yelped in response.

The girl remained conscious as she lay on her back on the cool
tile around the pool. She brought her hands down and latched them
onto the wet arm of Rebecca that was buried inside and attempted
to pull her deeper.

"Get it in as far as you can!"

With her view from the pool Rebecca watched as her fist made an
impression in Tanya's belly. As she pushed further and further
the girls abdomen rose upward, growing in size. Rebecca enjoyed
seeing the bulge form beneath the flesh and exerted her utmost
effort to get her arm deeper into the uterus. With her continued
pushing she had succeeded in reaching her elbow with it touching
the outer labia. While inside the womb Rebecca opened her fist
and used her fingers to probe around the delicate inner flesh.
She glanced over the small fallopian entrances and then closed
her fist once more. She repeated the action while simultaneously
attempting to get herself yet deeper. Tanya had pulled herself
closer to Rebecca and her hips had rested on the edge of the
pool. Thinking for a moment, Rebecca made sure her arm was firmly
in place. She took a deep breath and then pulled Tanya off the
edge while plunging her own head beneath the water. While the
girl slid off the edge her body weight brought itself down onto
the arm even further letting it sink past the elbow and up the
bicep. Tanya's belly bulged obscenely outward under the water
before Rebecca lurched herself back through the surface of the
water and forcing Tanya back up onto the tile. The pair looked at
the girls belly, taking in the sight of it completely bulged
outward with the arm buried inside.

"Holy shit your whole arm is in me!"

"You're doing so well Tanya..."

"Don't take it out, leave it in, leave it in!"

With her arm still inside Rebecca continued to flick out her
fingers and reform the fist, feeling the complete inside of the
uterus.

"How do you feel? Still with me?"

"A bit numb, but there's no pain. It feels great!"

For the next 20 minutes Tanya and Rebecca kept their positions.
Tanya ran her hands along the bulge that she sported while
Rebecca prodded around the inside of the girls womb. She looked
at her exposed shoulder and the water around her looking for
signs of blood that would indicate any sort of extreme tearing.
She realized there might not be any at this point with her pussy
stretched well enough and that the test would be complete once
the arm was removed.

"I'm going to pull it out now," she said.

"Do it slowly."

Listening to the girl Rebecca began retracting her arm. The sex
juices of the girls organs began mixing with the water. Past the
elbow and then past the wrist which left merely the knuckles
inside. Easily they slipped out leaving Rebecca's entire arm
free. She examined it and saw no blood whatsoever. She then
looked into the deep opening of Tanya, easily able to see her
expanded cervix and even into her uterus.

"No blood," she said quietly. She looked up at Tanya, over her
now flat tummy. "No pain?"

Tanya shook her head without a word.

Rebecca licked her wet fingers and tasted the 10 year olds
uterine fluids. Tanya watched her lick each finger clean and
smiled at her. Rebecca smiled back, knowing there was definitely
more to Tanya that was in need of exploration.

---

Chapter 7

Sherry laid on her cleaned bedsheets alongside her long time
lover. Jenny, a completely average woman with a penchant for
colored hair admired Sherry's perfect sexual physique. With her
flaccid 18 inch penis as thick as her arm gently laying on top of
her torso it stood out completely from the other aspects of her
form. Jenny, nude herself, ran her hands gently along the warm
flesh tube. She would always start from the bulging balls and
work her way up the base of the veiny shaft, taking in the
contour of each. She would eventually reach the bulbous tip where
she would then rub it strongly until her lover began getting
hard. This time was no different. Sherry's massive member began
filling with even more blood as it started to extend up her body
towards her face. The thickness and weight became too hard for
Jenny to handle from her current position, so she moved to a
seated position embracing Sherry's legs where she looked down
upon the immense shaft. Using both of her arms, she wrapped
around the tube and lifted it up where she embraced it against
her own chest. She took in the warmth with each pulse as it
slowly grew. Closing her eyes, the woman savored the feeling.

"I love your cock so much," she said happily.

"Maybe you should get one of your own," replied Sherry.

"Maybe sometime. For now, I just want to enjoy yours."

"I want to try something new this time," Sherry added.

"Oh? Something I'd like?"

"I think so," laughed Sherry. "Stand up," she instructed.

Complying with the request, Jenny stood on the bed and looked
down directly at the inflated head.

"Now fist me."

"While standing? That's kind of hard," replied Jenny.

"Don't be funny with me," answered Sherry. "You know what I
want."

Not one to shy away from Sherry's ideas, Jenny truly did know
what was really requested of her. She rubbed the urethral opening
gently causing Sherry to moan quietly with pleasure. The flesh
was tender and she could tell from the size it would be easy
enough to fit a few fingers inside. Wasting no time, she plunged
3 fingers through the piss hole. Reacting to the intrusion,
Sherry responded with a simple 'yes' for approval. Continuing on,
Jenny began to spread her 3 fingers which widened the hole
further. She found it quite easy to do so and promptly inserted
the rest of her hand up to her knuckles, burying all fingers.
With no resistance she pushed down into the opening and sunk her
fist into the soft inner walls.

"Fuck yes, that's it. Shove your fucking arm into my cock!"

Jenny knew this was definitely not the first time Sherry had done
this, given the ease with which she was able to fist her and with
how much she was being led on. This was not the first time Sherry
had introduced a new sexual activity to their play and knew
Sherry would want to take it as far as possible given her extreme
sexual personality. She would shove her entire arm up to her
shoulder into Sherry's penis, but not before first inserting her
other hand. Lining up her fingers with the stretched hole, she
forced them down alongside. While inside the tube she locked her
fingers together.

"I'm going to arm fuck your entire cock until I reach your balls.
You want me to stretch out your piss hole until it's totally
wrecked huh? Tell me how much you want it."

"Oh fuck yes, blow out my hole until my cum leaks out on its own.
Stretch my fucking dick! Rip it all up!"

Jenny simply smiled in response.

"I'm going to do it, I'm going to fucking destroy your hole you
know. I'm going to completely break it."

"Do it, do it! Bury your arms in me. I need them deep!"

Satisfied with her lovers cries, Jenny slipped her fists down
into the shaft easily without any resistance. Sherry's prior
stretching with the dildos along with her arousal made it easy
for Jenny to proceed. As she stood, she began hunching over as
more and more of her arms went deeper. As she reached her elbows
the width of the hole began to spread further. Jenny would be
unable to keep her arms completely touching past this point, She
watched Sherry's face and saw the pleasure her arm fuck was
bringing her. Jenny pushed her arms further down the penis shaft.
Her face had pressed into the mushroom head when her arms were
nearly at their shoulders. There was no way for her to go any
deeper, so she began bringing herself back up.

"Oh fuck! Slide your arms all over my piss tube. Fuck it hard!"

The inner flesh was weak to Jenny's forceful entry. When her
interlocked fists reached the tip without fully exiting, she then
plunged them in one motion back down to the base in a matter of
seconds. Repeatedly she performed this motion, tenderizing
Sherry's cock. Working herself into a simple rhythm she arm
fucked the near 3 foot long shaft for what seemed like half an
hour. Sherry had ceased verbally responding to Jenny after only a
few minutes. She imagined she was far too overcome with sexual
pleasure that any communication would be pointless. Near the
entrance to the urethra Jenny could see the juices pool around
her arms at the tip as she brought more and more of it up with
each return journey. With each motion down it Sherry watched as
her cock expanded outward from the arms inside.

Her arms began to get tired after the extended fuck. She brought
her arms up for the last time and paused at the entrance. Slowly,
she pulled her still locked fists free from the now gaping hole.
With reaching to her shoulders, Jenny had succeeded in stretching
Sherry's cock hole to almost 10 inches wide which was beyond
anything Sherry had previously experienced. Jenny looked down at
the gaping hole and could see clearly inside the bumpy inner
shaft.

"Your hole is totally gaping wide, Sherry," she said. "I totally
wrecked it. You growing a dick was the best thing ever. No way I
could do this without the Families help."

There was no response from the woman. Jenny watched her large
tits move up and down with her breaths. Taking the erect cock in
her arms, she brought it down onto the bed in between the legs,
extending past the knees. Jenny sat on the floor looking up at
the twitching hole. Keen to give her lover an unforgettable
orgasm, Jenny brought her foot up to the open hole.

"I hope you're ready to cum."

Jenny's was no match for the expansive opening. She her foot up
to her knee. Surprisingly she found some resistance getting past
it but after some careful twisting she was able to sink a bit
deeper. Sherry's cock head looked to be nearly split in half at
this point, and Jenny knew she wouldn't be able to go any
further. Sherry had finally reacted once more, throwing her head
forward to see her entire cock's shaft bulging outward with the
leg of her lover. The sight of her own cock bulging and being
distended instantly brought her to orgasm.

The waves of semen burst forth like a high pressure hose
completely blasting past Jenny's leg and flying out the opening
past her. The first 10 blasts had flown past and splattered the
walls beyond like a shotgun with only some of it landing on
Jenny, but was still enough to give her a nice glaze. After the
initial shots the remaining ones were not as forceful which
allowed Jenny to finally receive her semen bath. While still on
the floor her body began to get covered with every drop of hot
cum. She let her head back while she listened to the sound of the
sperm erupting from the stretched orifice. Jenny herself would
feel her body react to the pleasure as she herself was taken by
numerous climaxes.

Jenny's body became weaker and weaker after each successive
orgasm, resulting in her foot slipping out of Sherry's distended
hole. The pair lay in silence, feeling the enjoyment of their
orgasms. Sherry felt her shrinking penis throb with each
heartbeat along with the irresistible numbness of her gaping
urethra while the cool air blew into it.

"My cock feels amazing," she said wearily. "My head is all numb."

Jenny laughed loudly while she rubbed the warmed semen into her
smooth skin.

"I fit my whole leg inside. Your hole is wide open right now."

Weakly, Sherry took hold of her cock and lifted it up onto her
chest. Reaching to the tip of her mushroom head she felt around
the opening. She realized as her fingers traced the outline of
her gaping hole that she would soon forget the touch of her tight
pisser. Expanding her urethra had brought her to a ridiculous
orgasm that would become required in order for her to achieve
pleasure, and she would use Jenny to help.

"I can fit both hands inside, it feels so good having it
stretched out like this."

Jenny brought herself to her feet, standing in the pool of cum
before she climbed back into the bed.

"It was really easy for me to get inside you. This isn't the
first time you've done this have you?"

Sherry looked over to her sperm glazed lover.

"Not with anyone else. I've been experimenting with some toys on
my own..."

"Have you talked with Amara? I bet she would be interested in
expanding a penis, especially one as large as yours."

"To be honest I've been having too much fun to have even thought
of that."

"You want to really wreck your cock huh? Make it bigger than your
entire body and then stretch out the hole as far as you can take
it? That's what you want isn't it?"

"I've always wanted to grow my dick, but expanding the hole is
something I want to take on too. Let's see how much I can do it.
It'll be fun right?"

"Definitely! When is your next test? We can find out more about
it then."

"I haven't heard back from them yet, it should be soon though.
They said they want to try some new drugs to see how well their
growth effect is on me."

"Its been a while since we last tried anything. Maybe they've
reached their limit?"

"Don't say that, you want me to have a bigger dick just as much
as I do. We'll find a way."