Note: This story was dynamically reformatted for online reading convenience.
 
 Chapter 2

   Immediately after the incident with Max, her next door neighbor's
massive Dog, she had struggled through the fence back onto her own property
and she had rushed to the bathroom.

   Her ripped dress discarded, she had started the shower and naked and
shivering, stood under the stream of soothing warm water for so long that
the water had eventually run cold; scrubbing herself almost violently, she
wanted to remove every trace of that vile beast Max from her body.

   Exiting the shower she had squatted over the toilet and watched in
disgust as the remnants of the huge Dog's massive load of sperm dripped out
of her pussy; she had used 4 whole bottles of the Summers Eve douche in her
medicine cabinet to flush the last vestiges of his fluids from inside her.

   After pouring herself a nice stiff glass of Brandy, Nikki sat on the
couch and tried to make sense of what had just occurred.  Calling the Cops
wouldn't accomplish anything; in fact, it could make things worse if anyone
found out about what had happened.

   Thoughts whirled around in her brain; images of what had just happened
to her played in a never-ending loop, no matter what she tried to do to
erase the images, they refused to leave her.

   Calming down a bit, she wondered if anyone had seen what happened to
her. Did my neighbor see anything she wondered?  Shuddering with the very
notion that another human being could have seen what transpired, all she
could do was hope that this was something that no other living soul knew
of, and she would do anything to keep it that way.

   Making her way to the bedroom she stopped to take a couple of Ambien to
help her sleep.  Peeling back the covers she put her head on the cool, soft
pillow and was almost instantly asleep.

   Her dreams were just a repeat of her waking thoughts; image after image
of the huge beast's white sharp teeth; his powerful thighs as they drove
his massive cock into her.

   Feverishly, her lithe body tossed and turned as each obscene image
flitted through her consciousness; his smell, the way his flesh was so hot
compared to hers, the way it felt as he entered her for the first time, his
massive slimy cock forcing its way deep inside her; the way she had cum
almost instantly as she felt the huge phallus enter her.

   A strange noise woke her with a start!  A high pitched squealing, her
lower body was in spasm; she realized that the noise was coming from her
own mouth.  Lying face down, her body covered in sweat; there was something
else.  Around her crotch, the whole bed was soaking wet!  Shame coursed
through her body how COULD I wet the bed at my age, she thought.

   Levering herself out of the bed, she began to strip the wet covers off;
strangely, she couldn't SMELL any urine!  Holding the bottom sheet to her
nose, she sniffed.  It most definitely wasn't urine; oh my GOD, she thought
inwardly, it's not pee!  It's cum!  The dreams had been so intense that her
body reacted by drenching her bed.

   Waking in the morning on Friday, the prospect of going to work seemed
dull and boring; after her morning shower, she had taken stock of herself
in the full-length mirror in the bathroom; 5' 2" tall and in fantastic
shape; a slight tan gave her bikini lines; her wavy, long blond hair
cascaded over her shoulders, framing her perfect breasts; her hands on her
hips, she turned back and forth looking at her body in the mirror; not bad
she thought, not bad at all.

   Her private office was vast.  As the top sales person in the company,
certain perks were available to her and she took full advantage of them. 
The big office, the flat-screen TV and state-of-the-art PC and monitor at
her desk and not forgetting her company car.

   Her favorite perk was the privacy that she was afforded.  While the rest
of the sales reps were crammed together in cubicles, she had the office all
to herself.

   An hour or so answering emails and she was bored; she didn't feel like
getting out on the road and the prospect of schmoozing with all those
lecherous old Doctors held no appeal.

   Leaning back in her $4,000 leather chair, she closed her eyes; re-living
yesterday was becoming a problem!  Every waking second she replayed the
scenes in her mind; rather than the extreme revulsion she had felt
immediately after the incident, she was trying to commit each detail of
what had happened to memory now; the thrill of what had happened whirling
through her thoughts.

   Shifting slightly in her seat, her hands involuntarily strayed between
her legs.  Eyes still shut, she conjured up visions of Max and what he had
done to her; trying to remember what it had felt like, the initial terror
of the attack, then the realization that she was starting to enjoy what she
had only dreamed about in her most private moments; dreams that had haunted
her from an early age.

   Nikki's fingers fluttered over the silky gusset of her tiny panties, the
crotch already wet.  Head thrown back, her breathing labored, her fingers
brought her to a quick orgasm; too quick she thought to herself.  Wanting
more, she grasped her mouse and watched as her monitor woke from its
darkened state and displayed her home page; "Google images is SO useful!"
she thought.

   Turning off safe search, she tried various phrases until she found what
she wanted; reaching behind her she checked to make sure that her window
blinds were drawn closed; office door locked, she could study the screen
with intent now.

   Each image she clicked on was less than satisfying, a pale reproduction
of the images in her head.  Frantic, she clicked repeatedly, page1, page2,
page3, then finally what she was hoping for.

   A petite blond, very similar to herself in build and height; the blond
was kneeling, bent over some kind of upholstered bench; her hands tied in
front of her, legs spread and her thighs and knees tied to the legs of the
bench.

   She holds her head up, looking over her shoulder; behind her a massively
muscular Dog, it's red coat is very short; muscles rippling below the
surface, the caption below reads Large Rhodesian Ridgeback male: 160 lbs.

   Furiously, Nikki clicks on the picture to enlarge it; a few flashes on
the screen and she is taken to the originating Web Site & there's a full
set of at least 30 pictures.  Clicking on the first one, she expectantly
waits for it to load.  This image is for members only!!  "CRAP!!" she
mutters.  Whipping her credit card out of her wallet, she punches the
numbers in, not even noticing what the membership cost is.

   Slowly in her darkened office, she clicks through each picture;
full-sized now, they fill her screen with exquisite detail; paying close
attention to the petite blonde's face, she thinks that this is what SHE
must have looked like as Max mounted and fucked her.

   Each picture tells the story.

   The first; the blond tied down and looking over her shoulder at the Dog.


   The second; the dog with its paws on her back, draped over her
shoulders, its muscles rippling under its skin.

   The third, the Dog's cock as it hardens and bursts from its sheath; red,
raw and slick.

   The fourth, the close-up of the blonde's pink wet flesh, the pointed red
cock poised at her entrance.

   The fifth, her pink pussy lips bulging around the red invader as the Dog
thrusts it into her delicious wetness.

   Sixth; a portrait of the blonde's face; eyes wide with shock, head
thrown back, mouth open as she feels the Dog's cock slide into her.  Nikki
too has her eyes closed; remembering what it felt like when Max mounted
her.

   The seventh picture; the Ridgeback, his cock fully embedded in the
blondes pussy, his powerful haunches, the muscles knotted as he thrust into
her; his back bent and curled as he fucks her.

   Eight.  A close-up photo of his massive cock as it pulls out of the
blond; her wetness and his Dog pre-cum already dripping from her gaping
pussy.

   Nine, ten, eleven; the powerful beast thrusts into her repeatedly, then
out; each thrust makes the blonde thrash her head; her golden mane of hair
whipping around her head, her mouth open, ecstatic.

   Twelve.  The Dog's hindquarters start to tense; he is almost ready.

   Thirteen; huge ropes of white Dog cum spurt and drip from the union
between Woman and Dog, a pool of it glistens on the floor between the
blonds knees.

   Fourteen; the Dog's cock is almost fully retracted from the blond's
gaping, cum covered pussy; massive and red.  Nikki can see the detail in
the photograph; the bluish veins that spiral around the wet, red shaft; the
pointed tip of the cock, dripping with cum.

   Clicking through the shots, Nikki is looking for one thing and one thing
only; she wants to see what it looks like; to see what she felt when Max's
cock grew inside her and knotted.

   Picture number twenty-three!  The payoff she thinks.  The Dog's cock is
three times thicker at the base than it was in the previous photo!  A huge
glistening bulge begins at the base of his shaft; red and swollen, it looks
as if it is the size of a grapefruit!

   Picture number twenty-four!  Nikki studies the picture intently.  The
throbbing, slick knot is halfway into the blond now; her face a rictus
of....  of what?  Pleasure??  Pain?

   Nikki knows what she is feeling; she remembers it well, it is
irrevocably etched into her mind from yesterday.

   Nikki's fingers reach between her legs again; her panties are soaking
wet, the chair beneath her is as well.

   Pulling aside the wispy material, her fingers plunge between her lips;
her left hand frantically fucking her wet slippery hole; her right hand
clicking to the next picture.

   Twenty-five.  The blondes face.  Her eyes are wide and bulging; her
mouth open in a scream& head thrown back as she feels the knot growing
inside her; impossibly huge, spreading her wide open; wider than she has
ever been!

   Twenty-six; the photographer focuses on the close-up; the blonde with
the knot deep inside her; it has opened her forced gaping wide; the base of
the Ridgeback's cock inside her shows as a huge bulge in her belly just
above her pubic hair& It looks as if she's pregnant it's so big.

   Twenty-seven; the Dog has rotated until he is facing away from the
blond. His massive cock embedded in her; so huge it cannot come out for 20
minutes; Nikki knows this by heart now, something she learned as a girl
when she watched two dogs fucking in the street in front of her yard.

   The blond has collapsed onto the bench she is bound to; a mixture of her
cum and the Dog's sperm spews from between her legs, coating the inside of
her thighs with a slick, glistening mixture; below her a huge puddle; a
mixture of canine and human fluids.  Woman and Dog tied together, the Dogs
cock so swollen that it is stuck in her.

   With one final thrust of her fingers, Nikki cums.  Her eyes never leave
the image on the screen; her mind reeling with thoughts of Max, Max, who is
nearly twice as big as THIS Dog on-screen; Max, whose cock is far longer
and thicker...  She cums shuddering, biting her lip to stop from screaming,
her fingers deep inside her, her thumb mashing down on her swollen clit.

   For the next few days, Nikki's head is a whirling mess; unable to
concentrate on even the shortest tasks.  On Friday she realizes that her
work is suffering; taking two weeks off should help her get her head back
in the game.

   Back at home, she spends her weekend searching Google; every image
inflames her; each picture leads to another, then another.  5 or 6 hours
pass and she decides to take a break.

   Standing on her back deck, she looks out into the night; the stars
bright above her and a distant sound of traffic.  From over the fence, she
hears Max moving around his yard; the clink of his chain against his Dog
House.  She walks quietly over to the fence that separates her property
from her neighbors.

   Peeking through a gap, she can just make out Max's form 120 feet away
from her.  As she watches Max, he raises his head and moves it side to
side; sniffing the air as he does so; suddenly, he freezes his gaze and
locks on to hers.

   Jumping to his feet, Max charges from his Dog House towards her but is
brought to a stop by his chain.  He stands there and gazes at her through
the fence, still sniffing; Nikki's heart is hammering in her chest as she
watches him; now only 20 feet from her, she watches as he sniffs; as he
sniffs, she sees his cock start to grow and unsheathe itself from the furry
base; Max suddenly sits on his haunches and howls!

   Shrinking back from the fence, Nikki finds herself thinking that Max
sounds sad; his howl a plaintive cry.

   Off to bed, Nikki snuggles under crisp sheets and dreams.  Saturday
morning; too bright, she thinks.  Looking at her alarm, it tells her that
she has slept way too long!  It's almost 1:00 in the afternoon!

   Nikki can't believe that she's slept for more than 14 hours.  Morning
toast and some orange juice hit the spot.  Still, with just a robe on and
nothing else, she wonders what to do with her day and her upcoming two-week
vacation.  Unable to come up with a satisfactory plan, she decides that
sitting by her pool and working on her tan will be a good start.

   Robe removed and bikini donned, Nikki ends up poolside; a cocktail in a
frosty glass and her new iPad on the table beside her chaise long, she
settles in to receive the Sun's rays; an application of sun tan oil
completes the picture and she lies dreamily, listening to the soft sounds
of the water pumping through the pool.

   Jerking her head from the chaise, Nikki realizes she has fallen asleep;
her ordeal has taken a lot out of her and she obviously needs the rest to
help recover.  Sitting up, she checks her watch and realizes that she's
been napping for a couple of hours.

   Looking down at her body, she's burned; red from way too much sun. 
Rummaging through her bathroom medicine cabinet, she finds the lotion. 
Removing her bikini, then pumping a handful of lotion into her right hand,
she spreads the thick white substance over every inch of her painfully
burned skin.  Rubbing it into every crack and crevice until it is absorbed
by her thirsty skin.

   Checking herself in the mirror, she realizes that her whole body
glistens with the soothing lotion, no longer white; it is a translucent,
oily sheen covering her from head to toe with slippery, soothing moisture.

   Back outside, she pulls the big umbrella over to her chaise; no use in
spoiling her time outdoors& she just has to stay in the shade.  Now
bikini-less, she makes sure to position her chaise out of sight of anyone
that could peep in on her.

   A staccato "vroom" comes from her next door neighbor's driveway; no
doubt one of his many sports cars.  She hears his automatic gate open and
the short burst of acceleration as he drives away.  No need to worry about
being spied on now.

   Lying on the towel on the chaise; her thoughts drift.  Her hands stray
to her skin; it feels so smooth with the lotion on it; massaging her
stomach and thighs to rub in the remnants of white lotion still left, she
hears a sound from over the fence.  Cocking her head to the side, she sees
Max; his head poking through the hole in the fence between her and her
neighbor.  Looking at him, she realizes that he is off his chain!  He
stares at her intently; her heart races as she understands that he can
quite easily get through the gap in the fence.

   Wondering whether she should run or not, she notices that Max's tail is
wagging furiously.

   Heart beating harder and faster, she makes her mind up quickly... 
"Max!.....  Come here boy, come here, Max".

   Bounding through the fence, Max runs towards her.  He wags his tail so
hard, that his whole body wags with it.  At her side now, he woofs gently
at her and licks her face; YUCK!!  No Max, not my face she chuckles.

   Thinking about what had happened two days before, she wonders if they
can repeat the experience.  With her neighbor gone, she has Max to herself
now.  The battle in her thoughts between shame, disgust, and fear vs.  the
searing lust she had experienced beneath Max as he fucked her was over;
lust has won the war.

   Max is watching her intently; his gaze, directly into her blue eyes.  He
positions his body alongside the chaise, his head at her feet now, his tail
by her head; so tall that he towered over her as she lay there.  Looking
him over, she had a chance to really study him.

   Thursday's ordeal had been so intense that she had only caught glimpses
of the huge Dog.  Approximately 200 lbs.; muscled and powerful, his short
coat a steely gray color; huge white canines at least an inch and a half
long; brown eyes.  As she looked him over, her gaze fell on his underside;
two huge and heavy testicles hanging in their sack from between his legs;
at least twice the size of any human Man's; and his cock!

   With a tapered tip, it was more pointed than a human penis; unlike an
uncircumcised Man, it wasn't just the head that was exposed when fully
hard; the entire 10" of Max's cock was extended from his furry sheath.

   The massive member glistened and twitched; already wet and dripping. 
The huge Dogs cock was covered in massive blue veins; the redness of his
cock and the contrast with the blue veins made it look quite alien; alien
and exciting.

   Her hand reached down; gently at first, her fingers touch it.  She is
again, shocked by how hot his flesh is!  Hot, wet and incredibly hard.

   Growing bolder, she wraps her hand around the shaft.  Max begins to
whimper; his hindquarters shake and tremble.  Nikki shifts her position so
her face is closer to the beast's cock; she wants to see every detail.  Her
hand begins to travel up and down the throbbing red shaft, but she realizes
that Max is showing signs of discomfort.  Reaching for the bottle of
lotion, she coats her palm and fingers with slippery white fluid, then
closes her hand around Max's shaft again.

   Slowly, she pumps her hand along the huge beast's cock; it's so thick,
she can't close her fingers around it!

   Fascinated, she watches as the cock grows even larger; the lotion makes
the red swollen member slick and slippery.

   Giggling to herself, Nikki reaches behind him with her other hand and
grasps his huge testicles.  Massaging and squeezing them, she builds a
rhythm; left and right hands pleasuring the Dog as she drinks in the sight
with her eyes.

   Soon Max is breathing hard, his body starting to shudder and shake.  She
doesn't want him to cum yet; she has more fun in store for them.  Sliding
off the chaise, she positions herself, readying herself for her huge lover.


   Kneeling on the ground, she bends forward over the chaise; just like the
blond in the pictures on the Internet, she thinks.

   Spreading her knees apart, she readies herself for him; reaching between
her legs, she finds she is already dripping wet.  Max seems to know what to
do!

   Looking back, over her shoulder, she sees Max; his massive red cock
poised at her entrance.  Reaching back, she grasps his cock with one hand;
with her other, she spreads her lips wide, ready to take him.  The feeling
as his massive, slippery cock slides into her is better than she remembers!


   He's too big and thick for his entire huge member to fit inside her at
first.  Arching her back and pushing her hips onto his swollen, slippery
cock, she slowly impales herself on him.

   His paws draped over her shoulders now, Max starts to thrust; powerful,
deep penetration.  She feels herself stretching wider with every invasion,
with every pump of his hot Dog cock inside her.

   Craning her neck, she looks beneath her body, between her legs and is
enthralled by what she sees.  A huge, red Dog-cock, covered in white
slippery lotion; thrusting into her pink wet pussy; her lips spread wide
around the huge red shaft that is splitting her open; so full, so
stretched. She concentrates on the sensations she is feeling; max's red-hot
flesh impaling her over and over again; his slippery Dog-cock fucking her,
filling her completely.

   Her hand reaches for her erect clit; covered in her own slippery fluids
and Max's pre-cum and lotion; she finds it swollen and so sensitive; her
fingers play with it, pinching and flicking at her tortured bud until she
is ready.

   Her fingers pulling on her swollen clit, watching the huge Dogs cock
sliding in and out of her completes the vision she wished for.  With an
almost bestial howl, the petite blond throws back her head and cums.

   Electric pulses race through her entire body; she can feel her pussy
contracting around Max's massive cock as he fucks her; the spasms from the
orgasm are so powerful that they resist Max's cock as he tries to thrust it
back into her; amplifying the sensation of being taken so completely by the
powerful animal on top of her.

   Still screaming and cumming, her legs give way and she falls to the
ground.  Max doesn't stop; his full weight now on top of her, she feels
powerless under his assault.

   Looking to her right, two feet from her head, she can see a reflection
of the scene in the glass of her patio door!  Her body seems so small, so
weak compared to his; she watches as Max mercilessly continues to pump his
huge cock into her.  What she sees excites her beyond lust; a vision of
herself; fucked and dominated by this huge Dog, controlled and impaled by
his huge red cock; she's pushing back at him, wanting more of the huge
Dog-cock inside her.

   Reaching behind her with both hands, she gently but firmly slows Max
down, until he stops.  Good boy Max !!  such a good boy!.  Gingerly, she
crawls forwards until she has dismounted from Max's cock.

   Nikki reaches for the lotion again.  Sitting on the ground in front of
Max, she coats both hands with the white liquid and wraps both hands around
his red, swollen cock both hands slide up and down the throbbing shaft as
she coats it with the makeshift lubricant.  Once she is satisfied that he
is fully covered in the slippery lotion, she re-coats her hands and gets
back onto her knees, bent over the chaise.

   With her right hand, she reaches back and parts her ass cheeks.  Finding
her little rosebud anus, she slowly slides one finger in; then a second and
a third.  The slippery lotion and the effects of the cocktail she had been
drinking have her so relaxed that she can easily fuck her tight hole with
three fingers.

   Deep in her subconscious, she has always dreamed of this; even as a
young girl of 12 years old, she had always been fascinated with her other
hole.  Her favorite hairbrush had been the first thing she had inserted
into her virginal ass; coated with suntan oil, she had patiently probed at
her 12-year-old anus with the smooth plastic handle, until it slipped
inside her; incredible!  It felt different from when she fucked her
hairless little pussy...  somehow it made her feel naughty and bad.

   From that age on, she had mostly achieved orgasm anally.  Every night
she smuggled her hairbrush into bed with her; her Mother always wondered
why her daughter always had suntan oil on her nightstand every night.

   Holding Max by his leather collar, Nikki guided him on top of her again;
frantic, Max tries to plunge into her.  Pushing him off, she reaches back
and grasps his huge member; positioning herself beneath him, she guides the
pointed tip until she can feel it at her tight, wrinkled entrance. 
Excitement wells up in the pit of her stomach; butterflies flutter through
her abdomen as she realizes what she is about to do!

   The tip of his cock eases into the tight, smooth muscle of her anal
ring; her hand guiding and controlling the massive red Dog-cock.  One
inch...  Then two.

   The thickest part of his hot, slippery cock isn't for another eight
inches Nikki thinks to herself, as his massive cock slides into her.

   Three inches; her tiny hole stretched further than it has ever been; his
cock-flesh is so hot, it almost feels like it is burning her inside!  Her
hand encircling as much of the thick shaft as she can; she guides the
massive, twitching Dog-cock into her smooth, tight flesh.

   Four inches is inside her; the pressure and massive stretching is too
much.  Nikki tries to get Max off her!!!  But it's too late, he's just too
powerful, too heavy and she can't keep him at bay!

   Looking back at him, she pleads with him Max; "please Max...  be a good
boy...  Oh God, Max, PLEEEEEEEEEEEEASE !!!"

   Removing her hand from his throbbing hot cock, she pushes her face down
into the towel on the chaise beneath her and thrusts her ass into the air
to give Max full access.

   The huge Dogs haunches thrust forward, his powerful thigh muscles
rippling under his skin like cables.  Nikki's World explodes!

   She feels as if she is being ripped in two; she thanks God that she
covered his massive Dog-cock in the lotion, or the pain would be far worse
than it is.  Her anus feels like it could rip open; she can feel the
massive member deep inside her core; stretching her open, her rectum opened
by his massive cock!

   Looking at the scene in the glass of the patio door once more, she
watches the huge animal pumping his massive cock into her tiny asshole. 
Slippery with lotion and his slimy pre-cum, she begins to accept more and
more of his huge red cock.

   The feeling of the hugeness sliding through her smooth, slippery ring of
anal muscle; the friction of his cock against her tight sphincter, excites
her now; the pain is fading, replaced with animal lust.

   She bites down on the towel under her face as Max continues his assault.
Slippery, hot Dog-cock fills her completely; now that her anus has
stretched fully, she can take more of his length and girth inside her.

   Max thrusts harder and deeper now.  Six inches, seven.  The thickest
part of his cock slides past the last resistance of her smooth, convulsing
ring.

   Pure excitement, pure pleasure; that's what it feels like to her, now.
The pain is gone, replaced by throbbing fullness and pleasure as she
submits to being fucked; her ass full of Max's throbbing hot Dog-cock.

   Their reflection in the glass excites her as she voyeuristically watches
herself being ass-fucked by the powerful Dog on top of her; the feeling of
extreme pressure, the stretching of her asshole, the slippery sensation as
his cock slides deeper and deeper inside her.  The scene she sees excites
her to her core, impossibly turned on, she fully submits to the pleasure.

   With an anguished howl, Nikki cums.  Her screams barely muffled by the
towel she has jammed between her lips and teeth.

   She feels the gush of her own cum as she squirts from deep inside her
pussy; then the feeling as it trickles in a warm stream down her inner
thighs; her anus spasming rhythmically around the huge cock as it drives
into her repeatedly.

   The feeling of something so big, so deep inside her very core is so
foreign, it's as if Max's cock has impaled her through the center of her
being.  Totally lost and under the Dog's control, the petite blond cums
over and over again.

   "So perverse, so disgusting to allow this beast to fuck her in the ass;
what a bad girl she is".

   Now Nikki WISHES someone could see what she is doing; she wants to shock
someone; to show them how much pleasure she is receiving.  To be watched
and judged.

   She wonders what his cock will taste like when he's finished fucking her
tight little ass.

   Cumming, screaming and totally powerless against the massive beast
fucking her, all Nikki can do is watch herself reflected in the glass.

   Transfixed by the sight; a petite, gorgeous Woman, her legs spread wide,
a massive gray Dog mounting her; his hips driving his huge, slippery red
cock into her ass; her body soaked with sweat, slippery and naked as the
Dog fucks her like the bitch in heat that she is.

   She drives her hips back into Max's thrusts; her asshole stretched and
filled; she wants his huge cock to open her up even more; to penetrate her
to the core...  to make her scream.

   And then she feels it!!!  Max begins to tremble; his strokes speed up
and his breathing becomes labored.  It's what she's been waiting for; Max
is about to "knot".

   His hot sperm squirts and gushes into her stretched bowels; his cock
expanding and contracting with every orgasmic spasm; spurt after spurt
fills her like some kind of hot, slippery Dog-cum enema.  Still watching
herself, she sees his cum spurting from her tortured, stretched anus.  When
Max withdraws his huge cock at the top of every stroke, massive spurts of
white cum gush forcefully from the tip of his cock and also from deep
inside her bowels; she's covered in hot, wet, sticky Dog cum.

   With a final thrust, Max buries the whole length of his huge cock inside
her; all ten inches of his hot, rigid Dog-cock are thrust deep into her
very center and she feels it growing inside her!

   With his whole weight pressing down on her and his massive Dog-cock
buried to its root inside her, Max's cock is knotting.

   Nikki craves more, wants him stretching her deep in her core, the Dog's
searing flesh so deep inside her...  so deep.

   Filled with Max's cum and impaled on his rapidly swelling cock, she
feels a massive build-up of pressure from deep inside her; her anal ring
expands obscenely as the knot expands inside her; so huge, it seals Max's
cock in Nikki's ass.

   Massive amounts of his sperm continue to pump from his cock, into the
center of her being...  Searing, excruciating pleasure radiates from her
rectum and anus; she is stretched further than she has ever been before..
the pain is almost unendurable...  but the pleasure overwhelms the pain.

   The knot; an evolutionary design to ensure a male Dog that any offspring
from the female he has just mated with will be his; the 20 minute period
that the knot last for ensures that only THIS males sperm will fertilize
his bitch...  by being locked together with his bitch, no other male can
mate with her for 20 minutes.

   A couple of minutes pass.  Nikki is spent; not an ounce of energy left
in her body.

   Still watching in the glass, she sees Max try to separate from her, but
the knot is still buried deep in her ass.  Max struggles, Nikki is
powerless to stop it and he partially drags her off the chaise, rotating
his body away from hers, they are now ass-to-ass; Max's huge cock pointing
backward, still embedded in her stretched bowels.

   Sperm still pumps from Max's cock; filling her with his sticky seed. 
With every twitch of his swollen cock, Nikki has another orgasm.

   20 Minutes pass.

   She is lying face down on the concrete; she can't count how many times
she has cum in the last 20 minutes; filled with Dog-cock, his knot inside
her, Nikki knows that this is all she wants from today forward.

   Nothing else in her life has excited her the way this does...  she wants
Max to fuck her every day and every night; to be stretched and fucked by
his massive, overwhelming Dog-cock..  to be filled with his hot white cum,
to be Max's bitch.

   Finally, she feels his cock start to soften and Max pulls out of her. 
Exhausted and spent; covered in sweat and Max's cum, she rolls onto her
back.  Max sniffs her pussy and ass, then stands over her as if protecting
her; his huge cock still hangs from between his legs, covered in cum, Nikki
raises her head and slowly engulfs the huge Dog's cock in her mouth;
tasting him, licking him, sucking as much of his slippery, hot flesh as she
can into her greedy mouth.

   She feels Max start to get hard again.

   Her mouth closes around his scalding hot flesh; she can taste her own
secretions, mixed with the massive Dog's sperm.  Her hands find their way
back until they find his enormous testicles.

   As she gobbles and sucks on his slick, hard cock, her hands massage and
squeeze his balls.  His hips start to move again and he begins to fuck her
mouth.  "SO hard!!!" Is all she can think to herself, as his rigid flesh is
thrust deep into her mouth and throat.

   Max seems to understand that he has to be gentler this way; the huge
beast seems almost "practiced" at receiving oral sex!

   Finally, Nikki has had her fill of him and lets go of his slippery, hot
cock.  "Just in time" she mutters under her breath, as the staccato wail of
her next door neighbor's sports Car announces his arrival.

   Max instantly pricks up his ears at the sound and trots off back to the
hole in the fence, his cock still covered in his cum and Nikki's saliva.