Note: This story was dynamically reformatted for online reading convenience. Feedback and comments to: cathexis-succubus@comcast.net Copyrighted to Cathexis-Succubus @2015 Chapter 1 - "It's been a long day" she thought to herself as she climbed out of the Car.... "Doing the rounds of the Doctor's offices as a drug rep may pay well, but having to flirt with so many middle aged lechers gets really tiresome" she muttered under her breath. The beautiful, warm day had at least allowed her to dress in one of her skimpy summer skirts; she was a petite blond with the face of an Angel, combined with a body made for sin and a wicked pair of high heels. The Doctors didn't know what hit them; she had written more orders today than ever before....Her paycheck at the end of the month should be huge. Slinging her expensive leather purse with its thick, wide strap over her shoulder, she started to walk; her house was about 100 yards away; no open parking spots on her block as usual, so she had to park far away. Strutting down the sidewalk, her thoughts stray to her boyfriend "Chad". When she first met Chad, he seemed perfect for her; tall, blond and with a great physique; the amount of time he spent in the gym was insane... He was rich and came from "old" money; he drove the right cars and ate at all the right restaurants, but lately she was becoming deeply unsatisfied with the relationship. All the positives he has are wiped out by his negatives; he sucks in the sack and his cock is tiny... maybe only 4" or so and not even very thick; worse still he has no imagination and is as dumb as a rock. Daydreaming as she walks, she imagines a Man; a bit dangerous, rough, a bit of a brute; muscled and tan; he would have a HUGE cock... thick and powerful..." just the right size to fuck me senseless" she thinks... "Chad is going to have to go".... Reaching the front gate of her house, she reached into her purse and fumbled around in it; "where the HELL are my house keys" she mutters.... After a minute or so, she turns her purse upside down on the path and still not finding the keys, she realizes that she must have left them at work.... "Lucky, I always leave my back door open" she thinks.... "Now how the hell do I get over this fence"? Looking at her fence, she realizes it is at least 9 feet tall and tipped with spikes; no doubt a deterrent to the thieves in the area, but now a major pain in the ass for her. Thinking for a while, she realizes that she can go through her neighbor's yard and climb through a part of her fence, which is broken; in fact, her neighbor's massive Dog keeps trying to get through the broken fence onto her side of the property... his Dog scares her; it looks like a cross between a Wolf and a Great Dane; massive and hugely powerful, it must weigh at least 160 lbs.... She hopes he is locked away somewhere. Making her way around to her neighbor's fence, she scans his back yard for signs of the beast; Max is his name, she remembers. Seeing nothing she hops the fence; her skimpy summer dress is so short that it doesn't hinder her, but her large leather purse makes its bulk felt. Once over the fence, she heads towards the other side of the yard, toward the gap that leads to her garden; she take a few steps, then suddenly hears a chilling sound; a deep growl comes from behind her! Looking over her shoulder, she sees Max; he's only 40 feet away and looks mean... He lunges towards her! Her courage lost, she panics; running as fast as she can, she reaches the fence and dives into the gap... she gets half way through the fence then can't move! Looking around frantically, she sees that her purse strap has become tangled and impaled on part of the fence; struggling and thrashing around, she realizes that she is stuck; she tries to back out, but to no avail. She hears the heavy footsteps of Max's paws as he hurtles towards her. Looking back through the fence, she sees him; lips snarling; his huge teeth bared; just when it seems he will tear her limb-from-limb, he stops. Still growling menacingly, he inches forwards and starts to sniff her. Sweat trickles down her back; the hairs on her neck stand up from sheer terror; still struggling to get free, she cannot. All the while Max sniffs at her.... Suddenly, she feels his wet nose pressed into the crotch of her tiny panties; "oh CRAP!" she thinks to herself..."I WOULD pick today to start my period... I must smell TERRIBLE!!!"... But maybe, she realizes, that is what has drawn him to that area! Continuing to sniff her, he moves up and sticks his wet nose into her right armpit; then licks it! Startled, she twitches and starts trying to kick him away... he starts to growl menacingly again and she lies still, hoping he won't decide to bite her. As he sniffs her, her head is craned to one side, so she can see him through the fence; He really is huge! Short, smooth grey fur, under which huge muscles ripple; at least he seems to be calming down. Gently, she begins to talk to him.... "Good boy Max, GOOD BOY!".... "Aren't you such a big dog... good boy Max.." He begins to slowly wag his tail; his face relaxes as he realizes she is not a threat... His tail still wagging, he suddenly licks the exposed back of her right leg; it tickles!... "STOP it Max... NO!!!" she yells at him, but he continues... She struggles with every ounce of strength she has to free herself from the predicament she is in, but she just isn't going anywhere... Max's licking has become more insistent; small trickles of sweat run down her legs and arms and Max seems to like the way it tastes... He laps his tongue all over her exposed flesh until the last remnants of her sweat is gone... Then he pauses.. "Thank GOD" she think to herself, "maybe he will lose interest now and go away"... His cold wet nose prods gently against the flimsy gusset of her panties. "NOOOOOO!!!!.... NO MAX!!!... BAD, BAD Boy.." she screams at him.. "BAD!!!!". Undeterred, he continues his snuffling, wet exploration; his nose burrows deeper, suddenly moving her panties to one side.... His cold, wet nose touches her delicate shaven flesh! Panicked, she screams and yells at the top of her lungs...."HEEEEELP!!!... Somebody PLEEEEEASE HELP me!!... Is there anybody there.... please, PLEASE HEEEEEEELP!!!!"... She kicks her legs with all her might; lashing out at Max to fend him off, all she does is hurt her legs and feet... both of her high heels fall off in the process. Max growls; a deep, frightening sound; then suddenly, he clamps his jaws around her left wrist! Scared, she becomes very still; he is so powerful that if he bites her, she would be terribly injured and so she quiets down.... he returns to exploring her crotch. Max's tongue is wet and warm... his saliva feels incredibly slippery... her shaved pussy and tight little anus are completely and thoroughly exposed; his wet nose probes and sniffs as he licks at her hairless sensitive flesh.... Sickeningly, she starts to feel a familiar tingle in her groin.... "Oh NOOOOOO!!!!!.... I CAN"T be getting wet!!! It's DISGUSTING" she thinks to herself. Her adrenaline is buzzing, her brain in a state of frenzied terror.... "PLEEEEEEEASE Max... STOP!!!! STOP THIS AT ONCE!!!" she yells at him. Behind her, out of her vision, she hears something; it sounds like a footstep!.... "Hello?, is someone there?''..... She moves her head from left to right; up and down, trying to see through the fence and past Max's huge body.... To no avail; there seems to be no-one there. What she DOES see terrifies her! Hanging between Max's rear legs, extending from its furry sheath, his red, glistening cock.... stiffening!! Huge and raw looking as it throbs before her; wet and massively veined, like some kind of perverse oversized "lipstick", it erupts from between his powerfully muscled thighs; clear pre-cum dribbling from it's tip, it thrusts from his loins; his massive testicles hanging just below. Squealing and struggling, she frantically tries to free herself.... "Please, PLEEEEASE... anything but THIS!" her mind shouts at her..... "dear GOD, NOOOOOO!!!". She watches, horrified, yet unable to tear her gaze from the huge cock as he keeps licking her.... Against every thought opposing it, she's becoming aroused by this massive beast's insistent licking.... so much like a human lover's attentions. Even though her brain says no, no, NOOOOOOO! Her body cannot help but react to the stimulation of his warm, soft, probing tongue as it wriggles and slides over her pussy lips and tiny, wrinkled rosebud. His breathing is getting heavier and faster; she feels a crushing weight on top of her! Wet saliva drips from his mouth onto her bare neck.... She feels his hot breath on her back; he has mounted her!!! Her squeals become screams as she thrashes about trying to dislodge him; and then his jaws close! Max has control of her by the neck; his powerful jaws and teeth firmly bite down on a pinch of skin at the base of her neck. Whatever he is doing seems to have an almost paralyzing effect on her! Her limbs become heavy; her throat emits no sound. Now Max locks his front legs over her shoulders; his sharp dewclaws shredding her flimsy summer dress as he struggles to grip her tightly; his immense weight crushes her into submission; unable to move and in his powerful grip, she realizes what is about to happen!. Max begins to hunch his hindquarters upwards........ And then she feels it! Straining against his powerful grip, she looks underneath and back between her legs; his cock is fully erect now; red, massive and throbbing; it twitches and swells obscenely with every one of his powerful heartbeats... she can see the tip; his pre-cum dribbles out and down the shaft; so big, slippery-looking and red, with huge blue veins that pulse and twist around the shaft. At least ten inches of huge, slippery Dog cock is poking out from his sheath... it's so big that it transfixes her; "even her most well-endowed boyfriend wasn't close to being this big", she thinks to herself. Pure fear courses through her body as she watches Max position his huge slimy member behind her... Then she feels his flesh touch hers... "His cock is SO HOT!" she thinks briefly. Suddenly, with a powerful thrust, the massive Dog plunges his huge cock inside her! As wet and aroused as she is from the combination of his saliva and her own wetness, she is much too tight for such a massive member... She feels her pussy gape impossibly wide trying to accommodate such a monstrous piece of rock-hard flesh.... She tries to scream, but his biting grip on the back of her neck still has her unable to speak or even move. The huge beast pulls out slightly, then thrusts powerfully back inside her; this time he penetrates her more deeply as her wet, slippery pussy stretches around his huge, hot cock; again he drives into her yielding wet flesh, then again and again and again.... Each thrust driven by his powerful haunches buries his cock inexorably further inside her; each thrust brings her closer to insanity. Suddenly she finds her voice!!!! ....."NONONONONONO!!!!.........."NONONONONONO!!!!...... "NOOOOOOOOOOOOOOOOOOOO!!!!" is all she can scream over and over again. Looking between her legs again, she watches as this huge beast fucks her; the massive shaft, slick and dripping, forces its way deep into her massively stretched pussy; his cock reaches places inside her that no Man's cock has ever been. Inside her head, her mind envisions what this must look like; a petite blonde being ravaged by this huge Dog; her legs spread, her pussy stretched and filled with massive, hot, slippery cock. Unable to stop the images in her head, she realizes that somewhere deep in her subconscious, she always wanted this; to be taken against her will by something more powerful than her; to be fucked, filled, dominated and stretched... a primal need wells up from deep in her. Breathing hard and sweating, she begins to respond to him. Thrusting her hips back to meet his monstrous cock; wanting more of him inside her... "Disgusting... SICK, TWISTED, BAD GIRL!!!" she thinks..... She wants him to fuck her harder! Her mind reels at how depraved and perverse she must be to actually enjoy this; but even so, she cannot deny the effect this massive beast's cock is having on her... Struggling against his weight on top of her, she spreads her legs wider, allowing him deeper access to her; his hot breath on her neck, his powerful chest pushing her down; a feeling of complete powerlessness overwhelms her. Her hips and ass move in rhythm with him now; the feeling of being fucked so powerfully, so deeply by his massive cock excites her now.... No... no... NO...NOOOO.......NOOOOO!!!! YES!! ....More, more, more, MORE!!... yes, yes, YES, YES,YESYESYESYESYESYEEEEEES!!!!!!" she screams. Like an impossibly powerful machine, the beast on top of her fucks her without mercy; each thrust penetrates her to her core; his slick, hot Dog-cock invading her, stretching her to her limits; each penetration, each powerful thrust of his thick, slimy cock makes her want more of it. As she strains to take more of the huge Dog-cock into her gaping, stretched pussy, she feels the beginnings of her orgasm well up from deep in her core. Dark thoughts swirl through her mind; Images flood back from her forgotten past, from when she was a teenage Girl. Her "research" on the Internet took her to places; showed her images of things she had never known about. Things that secretly thrilled her.... Women... Women with their legs spread; mounted and fucked by huge Dogs.... massive red cocks plunging into their delicate, wet, pink flesh.... soft, stretched flesh being impaled on red-hot, throbbing Dog cock. The way the Women looked as the Dogs fucked them made her slide her teenage fingers beneath her panties; touching her hairless, virginal pussy as she rubbed her budding little clitoris....cumming as she watched the Women get fucked to orgasm by the huge beasts.... Sooooo excited by the thoughts of what it must feel like to have one of those big, slippery Dog-cocks inside her; rubbing her swollen little clit harder until her legs began to tremble and the electric sensations of her orgasm washed over her nubile teenage body... and her muscles stiffened and her body shook with pleasure as she came. Over the coming weeks and months she had sought out many more images.... A girl bent over a bench; her legs and arms tied as if being crucified.... a black, evil looking Doberman, his pink cock hard and glistening as he mounted her.... how the girl fought against her bonds, screaming NO, NO, NO, NO as his big, red Dog-cock slid inside her..... Her anguished howls of "NO, NO, NO!!" shrieked out, but then she started whimpering and shaking.... Then her hips began to involuntarily thrust backwards to allow the Dog more access to her tiny pussy... how her whimpers turned to screams... screams of YES, YES, YES, YEEEEEEES!!!!, screams of pleasure as his huge cock spread her, fucked her to her very depths. Every day, her had searched the Internet for more.... more of these images that aroused her so much; envisioning herself in the pictures, herself being fucked by these powerful, dangerous beasts........until the day her Mother caught her!.... That day she had come into her room and found her masturbating to a video of a petite blond girl; her mouth around a huge Dog-cock; her mouth sucking on the slick shaft until hot, white Dog cum spurted from between her lips.......Nikki was so determined to reach orgasm as she looked at the video that she didn't hear her Mother. When she recovered from the severe beating her Mother administered, she was sent to an all Girl's correctional School and her Mother and Father had not talked to her since and Nikki had buried the memories deep in her mind; denial was something she was very good at. Back in the present, she looked back between her legs; the sight of his huge, dripping Dog-cock sliding into her wet flesh puts her over the edge. With a few more strokes of his huge cock, she begins to twitch and thrash.... Her voice returns as she starts to cum!...... "uh, uh, UUUUh... AAAAAaaaaa".... unearthly screams erupt from her mouth; her head thrown back as orgasm after orgasm explodes through her body. Her pussy convulsively clenches around the massive Dog-cock, so deep inside her as she is gripped by the biggest orgasm of her life...Max keeps fucking her as she cums...... harder and harder he pumps his massive, hot Dog-cock into her. She keep cumming and screaming and cumming and screaming for what seems like 5 minutes; each of his thrusts seems to almost split her in two, but the pleasure overwhelms the pain and she doesn't want him to stop... doesn't want to stop the earth-shattering series of orgasms that now own her body. She can't help but crane her neck and watch as her pussy is invaded by the huge cock... the huge Dog cock that is bringing her so much pleasure. Finally, the orgasms subside; sobbing in disgust at what she just did, her limbs trembling and weak from such a massive orgasm, she finds it difficult to believe how hard she came. The combination of fear, perverse pleasure and the huge cock inside her, have combined to make her feel something unexpected; the massive Dog's control and power over her has awakened something. Something she knew existed from when she was 12 years old and saw those Dogs fucking in the street. She remember those two Dogs fucking in the street when she were a girl; when the male was finished, he stayed "tied" to the female for 10 minutes. When she went home, she "researched" Dog Sex on the Internet and was fascinated by what she read; about the male Dog's cock "knotting", swelling at the base, to such a size that he remained inside and attached to the bitch. The article she was reading explained that this was an evolutionary design so that the male Dog could be sure that any offspring with this Female were his; The 10 minute period kept other male Dogs from mating with his bitch and made sure his sperm fully impregnated her. Snapping back to reality, she realize that Max was still on top of her... his body starts to shake and he fucks her even harder.... "He must be close to cumming" she thinks to herself. Panic swells through her body as she realizes what is about to happen..... Before she can think much more, she feels the huge cock inside her start to pulse and swell! Max's massive Dog-cock explodes inside her; his hot cum pumping deep into her womb... spasms rip through his huge member as the beast on top of her cums and cums..... he starts to howl. Frantically, she tries to dislodge him; kicking and bucking, she tries to get him off, but his overwhelming weight and strength is immovable; his cum keeps pumping into her. Looking back, she watches as his huge red cock keeps plunging in and out of her tortured, stretched pussy; her pussy is dripping Dog sperm; long ropes of his white cum, hang from her lips; his massive shaft is coated and slick, as his powerful thrusts force the sticky white fluid out of her overfilled pussy. And then she feels it; the already swollen Dog-cock starts to grow... she feels herself begin to stretch and spread..... She can't take any more, can she? As his knot swells, she feels a fullness; an incredible pressure deep inside her pussy... more and more the Dog's cock swells until she is screaming ..... screaming so loud that her throat hurts.. Screaming, screaming, screaming...violently cumming and cumming and cumming. "NOOOOOOOO... OH GOD.... NOOOOOO!!!!" pressure and pain erupt through her lower body.... She struggles and fights to somehow release herself from the fence as the huge Dog-cock invades her swollen flesh..... suddenly, she manages to get her right arm free... "Can I escape'" her mind asks...... "do I really WANT this to stop'"...... As if driven by some reptilian urge, she reaches between her legs... she HAS to cum again; she MUST cum, it's all she can think about....her fingers desperately fumble for her swollen clit; she finds it... throbbing, painful and slippery... covered with Dog cum and her own dripping fluids. Her fingers start their frantic work; as she rubs her swollen bud... her fingers brush against the massive Dog cock stuck inside her; she masturbates her tortured clit in rhythm with Max's strokes until she cums again and again and again. -------------------------------------------------------------------------- Epilog: Max's owner stands to one side; just out of sight of the struggling blond.... He smiles as he watches the petite Woman being fucked to orgasm by his huge Dog..... He has trained Max well, he thinks proudly to himself. She is his perfect vision; blond, so small, so perfect and petite; her beautiful body wracked with pleasure; her fingers frantically rubbing her engorged clit as his huge Dog continues to fuck her.... He hears her voice rise as she starts to cum again; her golden hair thrown back as she screams out in pleasure; impaled on the huge Dog-cock embedded deep inside her.... He can see Max's "knot" spreading her tiny pussy ever wider as he pulls his swollen Dog-cock out, readying for yet another massive thrust into her; the gorgeous girl's tortured flesh bulges obscenely around the huge red bulb at the base of the Dog-cock as it buries itself to the hilt in her wet, pink pussy... Warm, white strings of Dog-cum drip and spurt from deep inside her as Max's cock continues to ravage her flesh...... dripping into a pool on the ground beneath the rutting pair... As he focuses his close-up shot of Max's obscenely huge knot, his High Definition video camera starts to beep... "Damn; I KNEW I should have charged the batteries yesterday" he thinks... In her orgasmic frenzy, she doesn't even hear him; she just wants Max to keep fucking her... She wants to be taken by him over and over again; fucked and controlled by the huge beast and his massive cock..... She wonders if Max's owner might be prepared to sell him to her.... She wants to do this again... As the massive cock repeatedly plunges deep into her, she envisions what Max's huge cock will feel like in her mouth; what it will look like between her lips..... What will it taste like? she wonders, as yet another massive orgasm swells from deep inside and rips through her sweating, Dog-cum covered, body.