Date: Tue, 25 Nov 2003 23:10:13 -0000
From: Beverly Taff <bevanhulse@totalise.co.uk>
Subject: Two by Two. Chapters 5
Two by Two.
Chapter 5.
The operation proved to be a fairly easy procedure.
The only difficult part being the prior enlargement of
Zac's scrotum to accommodate Steve's testicle. For
about a month before the operation, Vicky inserted a
special expander inside Zac's scrotum to enlarge the
capacity. Zac had to be kept indoors for the whole
month so they spread the word that he had picked up a bug
and wasn't feeling well. This was partially true.
Zac certainly wasn't feeling well. The expander caused
some considerable pain for every day Vicky had to gently
turn the screw to expand the frame. Zac had to wear a
muzzle, vetinary collar and even a vetinary 'tutu', to
prevent him worrying the torture instrument in his groin.
Eventually, his month of torture ended and the transplant
went ahead.
Surgery can sometimes produce some unexpected
complications. To Vicky's surprise, Steve had a dizzy
turn during the operation and became groggy even though
he had only received a local anaesthetic. He was
confused and rambling towards the end of the procedure
and Vicky was left to complete the transplant on her own.
She took advantage of this hiccup and deftly transplanted
both Steve's testicles into Zac's scrotum. Then she
returned both Zac's testicles into Steve's scrotum
without him knowing. She also performed a small
modification about one third of the way up from the base
of Steve's penis. Carefully, she inserted a canine
'knot gland' then grafted it subcutaneously after
introducing it carefully along the penis from the scrotal
sack. This left no visible scarring and therefore, no
evidence of anything untoward. With all the other
surgery and modification, Steve never noticed any
difference because his whole genitalia was swollen and
sore. The main pain was in his balls and that took his
attention from all other irritations in his penile area.
Both of Vicky's male companions were bed-ridden for
a week but eventually; they started to move about the
apartment. Because they shared the same pain,
they were supportive and sympathetic to each other as
they hobbled painfully around the apartment with their
legs parted to avoid the swellings.
All this surgery was performed during the summer
vacation so few people noticed their absence and those
that did, put it down to their being away on holiday.
To reinforce this perception, the three of them slipped
away for a fortnight to recuperate at leisure. When
they finally returned, both of them were fully recovered.
The only obvious sign of the surgery was Zac's
slightly enlarged scrotum. Fortunately, Vicky had
carefully transferred a largish flap of furry skin to the
back of the expanded scrotum so Zac's genitalia were
partially hidden. From the rear, Zac's scrotum
appeared no different. It was only when you got a
good look underneath that the enlarged scrotal sac was
noticeable.
Steve of course was not affected aesthetically at
all. Zac's testicles were slightly smaller but they
still filled Steve's scrotum and he deemed the new size
and shape to be a perfectly normal consequence of the
surgery.
Steve had no idea that he now had both Zac's
testicles nor had he any idea of what Vicky had done to
his penis. When aroused, he got normal erections and
ejaculated perfectly with a spectacular orgasm.
One side effect was that his libido became more
vigorous. When he started getting frequent erections,
he became suspicious and finally challenged Vicky about
it.
"So what did you do to me?" He demanded.
"I transplanted one of Zac's testicles into your
scrotum." Replied Vicky only telling half the truth.
"So his testosterone is coursing through my body."
"Uuhm, - yes," confessed Vicky still only revealing
half the truth.
"So that's why I get horny all the time and have to
relieve myself all the time by masturbating?"
"Probably. I didn't think it would cause you to be
that horny. D'you want me to remove it?"
"I. - I'm not sure," replied Steve as he considered
the pleasure he got from having such a vigorous libido,
"I'll have to think about it."
Vicky stared at him thoughtfully.
"What d'you mean, 'think about it'?"
"I'm not sure yet. I've noticed that Zac seems
much more curious and affectionate towards me.
Perhaps his nose is telling him something."
As if to reinforce Steve's remark, right on cue, Zac
buried his nose in Steve's crotch and sniffed
inquisitively as he whined.
"There. See!" Observed Steve. "Look. He's
at it again. Fortunately, he doesn't do it outside.
It's obviously a den thing."
"He's only reinforcing the pack scent." Suggested
Vicky. "Dogs are always sniffing each other."
"Well I'm not a dog."
"I'm not sure that Zac would agree with you there.
If he thinks you smell like a dog, then you'd better be
careful around any other dogs, particularly the bitches."
She giggled.
"If that happens, I will definitely demand that you
remove it."
Fortunately, there were no other dogs around the
campus so Steve was not molested or bothered whilst at
work. Most of the time Steve was either in his lab,
on his bicycle, at home with Vicky or out in his car.
The only really tricky situations occurred whilst he was
out shopping for the family groceries every Wednesday.
In the supermarket he found himself being constantly
'approached' by other dogs. At first, Steve
couldn't understand until Vicky explained that dogs would
readily respond to any pheromones that he was
inadvertently emitting. The realisation embarrassed
Steve tremendously but eventually they resolved the
problem. After some intense research, they compounded a
'dog deterrent' to spray on Steve's crotch if he was
going out in public. Steve sighed with relief when it
proved to work. The pheromone-based scent was an
extract from Zac's pheromones and undetectable to a human
nose. However, the scent was overpowering to other dogs
and left them in no doubt that Steve 'belonged to another
pack'!
The spray however, did not affect Zac. The base
oils consisted of his own pheromones that were now
produced in Steve's scrotum and this reinforced their
friendship. To Zac, Steve smelt exactly like a
brother, another close member of the family pack.
The spray solution however, still did not address
Steve's frequent and powerful urges. For the first time
he found himself looking at Vicky and wishing he could
get his leg over. Vicky also sensed the threat and
they soon concluded that they would have to resolve the
issue.
Once again, it was Steve who arrived at a solution.
The college was running a new batch of DNA
experiments and for this purpose Steve and Vicky had
needed more purebred dogs. Having been given the
choice, they naturally chose more Alsatians and once
again, the labs needed some more human DNA donors.
Steve persuaded Vicky to donate some of her DNA for
inoculation into one of the embryos and a few months
later the DNA compatible litter was born. Vicky was
infatuated with the beautiful little bitch that had
received her DNA and when the experiments were completed
she adopted the young lady dog as a pet for herself and a
wife for Zac. They called her Zeta.
Steve fell for Zeta hook line and sinker, as did Zac
who was soon showing considerable interest in the
delectable young addition to their pack. Especially as
the genetically modified young bitch gave off a clear
scent that resembled Vicky's.
At first the dogs slept at the foot of the bed but
it wasn't long before the four of them found themselves
sleeping together. Steve and Vicky's 'scents' proved
irresistible to the dogs.
Then one night the inevitable happened.
Steve was disturbed in his sleep by Zac's eager
attentions to Vicky. He woke sleepily to feel Zac's
loins busily pleasing Vicky. The bed was shaking and
Vicky was whimpering with delight as Zac panted urgently.
Steve was aroused by the action and rapidly became horny.
His hand wandered to his crotch only to find another wet
little nose that had beaten him to it and was probing his
genitalia inquisitively. Zeta's sensitive nose had
immediately detected Steve's aroused condition. She
started squirming eagerly as she twisted around to press
herself against Steve's crotch.
For long seconds Steve felt guilty about his
thoughts but as Zeta wriggled and 'presented' herself, he
realised the two of them would only be repeating what Zac
and Vicky were doing.
'What's good for the goose, is good for the gander,'
he concluded.
After finally convincing himself that he and Zeta
were harming nobody else, he gently introduced his rock
hard organ to the threshold of Zeta's sex. The eager
bitch let out a whimper of frustration and Steve felt her
vulva growing damp.
'The little lady was begging for it', he concluded.
He tried to gently introduce his organ but there was
too much resistance so he turned over and whispered in
Vicky's ear.
"Do you have any lubricants?"
Vicky giggled as she realised what was happening.
She was lying on her back with her legs parted whilst Zac
was servicing her 'missionary' style'. He was in the
sitting position with his haunches raised slightly and
his forepaws placed either side of Vicky's chest. As he
thrust eagerly away, his warm furry coat brushed
luxuriously against her sensitive breasts. For Vicky
it was an excellent situation. There was no weight upon
her chest and her hands were free to attend to any need.
Without breaking her rhythm, Vicky reached to her side of
the bed and groped for the familiar tube of ointment.
She slipped a tube of K.Y. Jelly under Zac's belly and
held it out for Steve to take.
"Here use this. Zac and I use it now and it
make's things much easier. Now you be gentle and mind
you don't you hurt her!" She scolded.
"Would I ever hurt anyone," Steve riposted as he
took the tube and gently fingered Zeta's eager sex.
Then he rubbed his own organ and re-introduced it to
Zeta. The eager young bitch squirmed again and Steve
felt his organ slipping ever so slowly into her tight
slippery tube. He groaned with delight as Zeta
whined and squirmed until he felt her bushy posterior
pressed hard against his pubis. With a fricassee of
delight, Steve realised he was all the way in.
Sensing her fulfilment, Zeta started humping Steve's
cock with an eagerness that Steve just couldn't
comprehend. He had thought that Zeta would have been
tense and nervous because of the mismatched sizes of
their respective sex organs. Instead, he was delighted
to find that she could accommodate him fully and indulge
her own needs. Zeta was really enjoying herself.
Steve's eyes screwed up tight as the ecstatic
sensations started to bring him to climax. As his
tension grew, Zeta seemed to sense his impending climax
and started grinding herself hard against his pubis.
Steve was then surprised to feel a stiff little nubbin
harden as it pressed against the base of his cock. He
suddenly realised that Zeta had some sort of clitoris and
she was frotting herself as eagerly against his cock as
he was pounding her sex. Suddenly his orgasm started
to boil and he gave a series of tremendous thrusts as he
exploded with lust and Zeta let out a long low whine.
He continued pumping eagerly until he finally he
collapsed with satiated delight and twitched as the waves
of pleasure slowly ebbed away.
It was only then that he realised that Zeta had also
fallen quiet. He concluded they might just have
orgasmed together. He hadn't realised that bitches
had orgasms.
Strangely, he found that his cock remained hard and
he wondered if the canine testosterone might have caused
this. Then he realised the truth. Zeta also had
some sort of sphincter ring inside her vagina and it had
tightened around his swollen cock. Her tightening
sphincter had prevented the blood from properly returning
from his cock. The increased pressure had caused some
sort of bulge to grow in the middle of his cock.
This made it quite impossible to withdraw his cock past
Zeta's vaginal sphincter. The bulge wasn't painful;
indeed the sensation was positively delightful, but try
as he may, he could not withdraw his cock. He was well
and truly tied to Zeta.
He had always known that dogs became tied because
the male had a knot in his cock but this was a surprise
for him. 'How on earth had Zeta's compressive
sphincter managed to cause his cock to form a knot?'
Deciding that there was nothing he could do about it
just then he decided to let things take their course.
He had little choice. Zeta's sphincter ring was
clamped tightly around his swollen penis and he found
himself securely 'tied' into Zeta's scabbard. No
matter how he tried, it was impossible for him to
withdraw. Fortunately, the ring was not too tight
as to completely block of the blood to his erection but
it was enough to prevent him becoming flaccid. He was
securely tied to Zeta and his cock now felt extremely
sensitive.
At first he was a bit apprehensive but as he
realised there was no pain he calmed down and started to
relish this newfound situation. He settled quietly on
his side and gently drew Zeta into his arms. She
curled up against him and he finished by wrapping his
arms around his newfound mate. In this tied embrace,
they fell into a deep slumber. Beside them in the
bed, Vicky lay silently contemplating this new
development while she stroked her own partner Zac.
What Steve didn't know was that when Zeta had been
undergoing the transplant experiments, Vicky had secretly
grafted the vaginal sphincter from another species.
This sphincter modification plus an enlargement of her
vaginal scabbard had turned Zeta into a very special type
of bitch. She had become a partner that could
easily accommodate Steve's cock and enjoy it.
Zeta was programmed to enjoy sex because the extra
little nubbin that Vicky had also created now functioned
as a clitoris for Zeta. The nubbin was a miracle of
micro surgical engineering and was every bit as sensitive
and erotic as a human clitoris. Once Zeta had actually
orgasmed from the pleasure of sex with Steve, she was to
become utterly besotted with him. Furthermore, she
had no human hang-ups about wanting sex any time,
anywhere. Vicky smiled inwardly. Her mutated
female pet would always be able serve Steve's newfound
needs perfectly. Steve and Zeta were now a perfect
match.
Satisfied that she had provided properly for Steve's
elevated libido Vicky lay back luxuriously and savoured
her own pleasures from Zac. She felt Zac's knot
growing larger than it had ever done before and
discovered she could not escape. Her vaginal scabbard
was tied absolutely 'lock-solid' to his penis. Vicky
was not surprised. She realised that Zac still
considered Vicky to be the 'Alpha bitch'. By staying
tied to Vicky; Zac was simply protecting his investment.
Nothing but surgery could have removed Zac's swollen cock
for his knot had grown like a ball inside Vicky's cunt.
Vicky grunted with the pleasure and humped herself
hard against her doggy partner to convince him that there
was no risk of him losing his Alpha bitch. Zac's knot
stopped expanding and Vicky sighed with relief. Thus
comforted and satiated, Vicky fell asleep with Zac tied
tight inside her.
Eventually, the four of them huddled into a large
mass of limbs and fur that slept until the morning.
At dawn Vicky and Steve discovered that they were
still tied to their respective partners. They tried to
get up but found that without the co-operation of the
dogs, neither of them were going anywhere. Gently
Steve manipulated Zeta onto the floor then slid off the
bed himself to find himself securely tied inside her and
only able to walk with her leading the way. His penis
was still extremely sensitive and the slightest tug or
twitch from Zeta sent pulses of uncontrollable lust
through Steve's loins. Unless he followed Zeta
exactly, he was going to be reduced to an orgasmic wreck.
There was nothing he could do but follow Zeta and 'obey'
her every move.
Thus conjoined, Steve had to walk with bended knees
as he followed Zeta to the kitchen. She turned to look
expectantly at her new partner then whined for food.
To reach the dog food, Steve had to stand upright to
reach the cupboard. When he stood straight, Zeta's
rear legs were lifted off the floor. Instead of
whining or growling though, Zeta simply clamped her
vagina tighter and squirmed affectionately. As he
stretched up to the cupboard, Steve felt a lightening
flash of pleasure crash though his loins and he gasped as
he opened the dog food packet. As he struggled
to concentrate on filling Zeta's bowl she continued to
clench her sphincter around his cock. Steve started
to gasp as another orgasm built up pressure in his loins.
"Ah! Stoppit! You naughty girl," he squeaked
weakly.
Zeta ignored his commands and simply clenched her
sphincter tighter then growled, as she demanded her
breakfast. Steve just managed to bend over and place
the bowl under Zeta's nose before he collapsed back into
the large kitchen chair. There he squirmed and pumped
uncontrollably as his orgasm overwhelmed him. For a
few moments, his world went dark and he saw stars as the
orgasm sent him into oblivion. Then finally, as his
body was drained of all control or resistance, he slumped
in the low wooden spoke-backed chair. When he finally
recovered, Zeta was still chewing her food. She
twitched her sphincter again and Steve felt the seeds of
a second orgasm starting to build. It was obvious
that by simply twitching and clenching her sphincter,
Zeta could control Steve completely.
Thus brought into obedience by Zeta's dominant
vagina, Steve sagged back into a chair and sat still
while Zeta finished her food. With her servant thus
subdued, Zeta seemed to ignore her bondservant cum sex-
slave and simply ate her food whilst still holding Steve
firmly clamped in her vagina. Thus secured by his
sensitive cock, all Steve could do was reach carefully
across the kitchen worktop to switch on the coffee
percolator.
The sound of sex and Zeta munching the dog food
alerted Zac. He padded into the kitchen towing a
gasping Vicky behind him.
Steve looked up from the chair to find Zac towing a
red faced Vicky who was tied helplessly to his cock.
Zac's cock was hinged backwards and still knotted tight
inside her. Fortunately, because of Zac's size and
height, Vicky could walk normally. Zac's penis
exactly matched Vicky's groin height. Vicky however
could not resist Zac's superior strength, so wherever Zac
went, she was forced to follow.
"D'you need a chair?" Gulped Steve self-
consciously.
"Uhhm. No." Replied Vicky. "I can't sit down in
that wheel back chair because it's too low. I'll have
to sit on one of the breakfast bar stools. I can't get
away from him. I'm stuck to him."
"So am I." Replied the red-faced Steve. "She
wont let me go.
Vicky and Steve shared embarrassed grins as they
were forced to wait obediently behind their pets whilst
the dogs devoured their breakfast.
"It's strange," whispered Steve, "normally I need a
pee in the mornings but today my bladder is still empty."
"Same here," replied Vicky. "I wonder how long
we're going to be stuck like this?"
"What! You mean you don't know!" Gasped Steve.
"I'm a vet, not a clairvoyant," riposted Vicky.
Steve swallowed nervously.
"Shit! I've got to meet a colleague this
morning."
"You'd better cancel."
Thus they remained for fully thirty minutes
patiently sipping coffee with their partners still
attached to them. There was little else they could do
until they were 'released'.
After finishing their food, the two dogs turned to
lick each other affectionately. Vicky wondered if
the dogs were somehow establishing the status quo in the
'pack' by forcing her and Steve to submit to their will.
They were becoming embarrassed by their predicament
until they each felt the dogs slackening their grips.
The sphincter in Zeta's cunt expanded and allowed the
blood pressure to subside in Steve's cock. His cock
shrank quickly and he slipped out of Zeta's sex with
ease. Once separated, Zeta turned eagerly to sniff and
lick the delicious organ that had so pleasured her all
night. Steve gasped with lust as Zeta's tongue
stimulated his cock and it responded with an immediate
erection.
"Bloody hell. I wouldn't have thought it
possible," croaked Steve, as he crushed his thighs
together and minced awkwardly back to the bathroom.
After Zeta and Steve were separated, Zac now deemed
there to be no threat to his coupling with Vicky. Vicky
determined that his responses were determined more by
smell and pheromones than by sight. He deflated his
knot and Vicky finally eased herself off the delightful
organ.
She joined Steve in the shower while Zac and Zeta
indulged themselves in conventional doggy sex. There
was no chance of Zac getting Zeta pregnant because he now
owned both of Steve's testicles. He only ejaculated
Steve's human sperm.
As Zac and Zeta screwed, Vicky chatted with Steve in
the shower.
"Are you sore?" She asked.
"No." Replied Steve. '"But I'm horny as hell.
Look, he's ready and willing to come again."
Vicky gasped at the speed with which Steve seemed
able to recover. She ran her fingers over Steve's
strong shoulders and squeezed against him affectionately.
Steve sensed her nervousness and simply stood savouring
the hot shower as the water poured in rivulets down their
embraced bodies.
"D'you think you'll ever be well enough to accept
me?" He whispered softly.
"Maybe. Just let's go one step at a time.
I've managed to embrace you while we're naked and horny.
That's a big step." Whispered Vicky Tearfully.
What Vicky had not realised was now that Steve
couldn't get her pregnant, she sublimalally considered
him to be no threat. The lack of threat or risk made
Steve appear more acceptable. Her swapping of both
Steve's testicles into Zac had unwittingly released her
fears. Steve was no risk therefore Steve was becoming
acceptable. Steve for his part savoured Vicky's
embrace and manfully struggled to prevent another orgasm
from exploding from his loins.
'Hell! He felt so horny again! What was wrong
with him?' He wondered.
Eventually he lost control and grunted
apologetically as he turned away from Vicky and exploded
against the shower tiles.
"There's no need to feel ashamed." She whispered.
"But, I can't stop it." He groaned tearfully.
"I get so turned on!"
Vicky sucked her lip nervously. Gently she
extended a nervous hand and cautiously touched the rigid
organ. She felt a quiver of fear mixed with a
fricassee of lust as his organ twitched responsively to
her touch.
"Don't do that," begged Steve. "I can't answer
for my responses."
Reluctantly, Vicky withdrew her hand. 'She had
been 'Oh so brave!' just to touch him.'
Finally, they emerged from the shower to find Zac
and Zeta tied butt to butt.
Zac looked up woefully at the humans and they
grinned as they realised Zac's predicament.
"He's tied to her until she releases him." Grinned
Vicky.
"Yeas. I meant to ask you about that." Remarked
Steve. "Bitches don't normally have a sphincter in
their vaginas do they?"
Vicky grinned as her face reddened guiltily.
"It's a little modification I made when she was in
my lab."
"Go on. Though I'm not sure I want to hear
this." Frowned Steve nervously.
"Oh it's nothing serious." Assured Vicky.
"Some other mammals have a sphincter in their vaginas to
ensure that they remain coupled until the female has
actually conceived.
I simply bred the animal to make it genetically
compatible with Zeta and then grafted a sphincter into
Zeta's cunt. I also enlarged Zeta's cunt scabbard
to accept your cock. You'll have noticed how relaxed
she was when you penetrated her."
"Yes, and I noticed that she had a clitty, or
something remarkably similar. She couldn't stop
frotting herself against the underside of my cock."
Vicky grinned secretively again.
"That's another little wonder I have developed.
It took some special microsurgery but I succeeded in
grafting a clitty into Zeta's sexual response nervous
system.
I genetically engineered an organ growth from some
donor tissue taken from my own clitty. I then
transplanted my cloned human clitty into Zeta's cunt and
now she orgasms like a girl. That's an exact version of
my clitty you felt when Zeta frotted herself against you.
It's grafted into her cunt at the threshold by the
sphincter so that every time a cock enters her vagina,
Zeta orgasms. The sphincter then spasms and clamps
tight onto the invading cock. She's become a right
little nymphomaniac, look."
As Vicky spoke, Zeta was once again humping eagerly
against Zac's reversed cock and whimpering.
Steve bit his lip as he watched the dogs indulging
again.
"Is Zeta's sphincter trapping Zac's knot now?"
"Probably." Replied Vicky.
"So Zac can't escape until Zeta allows him."
"Call it bitches' lib." You only get to shag
Zeta on Zeta's terms," giggled Vicky.
Steve then fell silent as he remembered how he had
been tied.
"Have you put a dog-knot inside my cock?"
Vicky gulped silently then lowered her head
guiltily.
"You did it when I fainted during the transfer
surgery I suppose," accused Steve.
Vicky remained nodding silently as she stared at the
floor.
Steve wasn't sure what to say. He wanted to feel
angry but the sex with Zeta had been fantastic. He
sat to the kitchen breakfast table and poured himself
another coffee. Vicky aimlessly fiddled with her cup
under the tap as each of them tried to gather their
thoughts. Zac seemed to sense the tension and whined
as he dragged Zeta backwards and pushed his nose under
Steve's elbow. Steve looked down into the big brown
eyes and his heart melted. Vicky sat down opposite
Steve and remained silent. She couldn't look him in the
eyes. Zeta sidled under the table then pushed
her nose into Vicky's crotch and licked gently at the
delightful scent. Vicky twitched then gasped. Her
reaction brought Steve out of his introspection and he
stared at her.
"So every time I have sex, I'll grow a knot in my
cock."
"No. Only if Zeta's sphincter compresses the base
of your cock to retard the return of blood."
"So with a normal woman or bitch I'd be OK?"
"Yes. If there's no sphincter, your knot can't
grow."
Steve fell silent as he weighed up the pros and
cons.
"So what your saying is that Zeta and I are made for
each other."
"You are now." Confessed Vicky reluctantly.
"So what animal provided the sphincter?"
Vicky named the animal and Steve remembered Vicky
caring for and feeding several of them in her labs.
"Will the sphincter prevent her having pups?"
"Of course not. When she's not aroused, the
sphincter is undetectable. It expands as large as the
rest of her cervix and birth canal when her labour pains
kick in."
Steve relaxed a little. 'At least Zeta could
enjoy a normal life even if she did need serving several
times daily.' Then he felt a fricassee of pleasure
twitch through his loins as he anticipated who would have
to do most of that serving. 'Vicky had certainly
addressed the needs of his accelerated libido in a
particularly apt manner. He always loved both the dogs
but now there was this extra sexual dimension.'
Thus partially mollified, Steve finished his coffee
and dressed to meet his appointment.
'Life was certainly going to be interesting in the
Morgan household,' he chuckled.