Date: Fri, 17 Jan 2014 14:33:41 +1100
From: Paul Hart <snifty1@gmail.com>
Subject: Let's do it Part 4.

Let's do it.  Part 4


As arranged, Mark arrived, trotting quietly at his heels was a magnificent
German Shepherd.  With him Mark carried various bottles of lotion - and
what looked like a couple of wet suit tops. Setting the lotion to one side
he explained the purpose, it seemed that although 'Rastus' the dog had his
nails clipped, these could still scratch particularly since he tended to
use his front legs to clasp his partner...Marina for example with her
breasts hanging down would be particularly vulnerable.  We were of course
intrigued, Rastus seemed a docile fellow and discussion
followed....eventually Marina and I agreed that it should be me to go
first.  Meanwhile Mark said we needed to check on something - would Marina
mind removing her pants for him?  She looked bland and said "OK but I
thought that the agreement was for AFTER we'd done this...?"  Anxiously she
was reassured "No, no, this is a safety thing sort of!" and as she settled
back, he made his excuses as ever so gently he felt between her
thighs....she parted them wider for him as his fingers thrust up...pausing
for a second he considered then nodded - reassured.  "Yes she'll be able to
take him!"  Next we were lectured on the business of "Dog knotting" why it
happened and it's likely consequences...fascinated Marina and I exchanged
glances, meanwhile Mark continued "Now I want you to know that, just in
case...for instance Rastus gets stuck too long...I have this anaesthetic
spray, I prefer not to use it on him since he'll be actually enjoying the
process...yes, he is rather fond of fucking humans...male or female,
usually all I have to do is sort of guide him to the right spot...and leave
him to it.  Now, if you're ready, lets prepare you?"  So saying he handed
me the jacket, stripping off I put it on and stood there feeling rather
exposed....I find that being half naked - from the waist down that is -
always makes me feel extra randy and this occasion was no exception for I
came erect.

Marina giggled and muttered "Can't wait to get it can he?" and she could
equally have been referring to the dog...Rastus sensing my arousal
immediately sauntered over and began to lick my penis - wow! Mark however
called him off, obediently the dog turned and stood back though I could
already see something pink and shiny emerge beneath him, "well he's doing
the job for me announced" Mark "I usually have to get him ready by hand but
here, bend over like so...could you...and I'll apply some of this stuff,
just where we need it..." Expert fingers rubbed something around my rim,
briefly thrusting inside.  Now I was truly aroused and glancing behind I
could see, so was Rastus - my God!  Not wasting any time, the huge beast
mounted me, wrapping paws around to clasp my chest he began jabbing away.
Here Mark intervened, grapping the huge slippery penis he guided it to my
hole.  I gasped, tried to relax, then felt my body being rocked back and
forth, the dog was humped up and into me like a piston...God it was going
in a long way...the feeling was fantastic, no human lover had ever
pleasured me like this, the frenzied energy...well, I'd watched two dogs at
it before and been mighty impressed...but this, well he just went on and
on...soon I was bucking and whimpering then suddenly, he withdrew and stood
beside me panting...quietly Mark explained that this was usually what
happened, to just wait a bit and then...suddenly, Rastus mounted me once
more this time finding my opening without Mark's help...on and on he went,
again he'd take a break only to resume, meanwhile Mark applied some sort of
lubricant for soon the obscene sounds emerged - they left no doubt as to
what the dog was doing to me...and then I began to cum.....but he kept
on....helpless and lost in the enjoyment I released some more....above me
the dog panted, beneath him I gasped...this was pure pleasure...almost
painful, glancing at Marina I saw her standing wide eyed...I thought I
heard her mutter "me next, me next..." and noticed something else too, Mark
- he had his hand inside her top and from the movement, he was fondling her
breast.  I didn't care and then I felt the change in motion....Rastus was
unloading...again and again.  By now I was in near collapse...I could feel
his warm fluids draining down my thighs and then his motion ceased - still
clasping me he shoved his penis in as for as he could and then, waited.  I
felt something swell within me...startled until I remembered, 'Dog
Knotting'.

Rastus and I were literally tied together, I tried to move but could not,
the thing inside felt huge - would I burst?  Mark had said not to worry but
now I had to wait it out...I felt all wobbly too, how many times had I cum?
Marks hands were again busy, he'd helped Marina to undress and now they
began to explore her body, she stood there, lips parted and a little smile
on her face as she returned my gaze "My God that must feel good, he's HUGE
and, and he's all the way up you....yes Mark, just there, that's
nice....and her eyes closed as his fingers plunged into her.....he can't
move yet can he?"  Mark answered her "No, not yet, he'll be exhausted too,
on the other hand Rastus will be ready to go again once he gets out...would
you like me to get you ready know...we can do it while he watches if you
like?"  Marina's eyes widened in delicious horror "You mean, you want to
fuck me while he watches - helpless?  No, let's fool around first, get your
stuff off too" I watched as Mark obliged and stood beside me
naked....Marina knelt before him, taking his penis in her sweet mouth, she
began to suck until "Here, my jaw's starting to ache...let's do it now
shall we...make sure he can see though".  Mark had her bent backward,
smooth flat tummy and the swell of her mound exposed, deliberately he
sauntered between her legs...and I saw his buttocks thrust into her...then
they began to rise and fall, next her arms appeared to reach behind him,
fingers digging into his back. When next he spoke it was with an husky
voice....oh God, she's lovely, Rastus is going to be one very lucky
dog....as if recognising his name, the dog reared up and sideways, all four
paws now on the ground, inside me the knot twisted, something happened with
my prostate and I began to shudder helplessly while our arses remained
joined.  I nearly fainted.  Meanwhile other sounds were emerging, Mark was
certainly enjoying Marina, that was obvious, his gasps and her little moans
told the story...meanwhile I waited, weak and with senses
overwhelmed....Mark was finishing off in Marina and I saw her arms
withdrawfrom clasping round his waist..panting slightly and wet with his
sperm, she leaned back, Mark announced "Timing's good....Rastus should be
ready soon" and sure enough, the pressure was easing, in another minute I
pulled forward...to feel something slipping from my insides.  I fell flat
and lay there briefly "Mark...don't tell me, he'll be ready for her now?  I
can't believe it...and I'm literally swimming in his stuff, he's used me
like a bitch...and he's ready again you reckon?"  Mark assured me all would
be well, adding that as far as he was concerned, the remainder of our
contract had been discharged, though of course if either of us felt like
adding a 'tip' at some stage...then that would be quite another matter?
Hmmm, now there was food for thought!