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Dog-gone Horny	By : HeadHunter Category: Comics > Marmaduke Views: 35195 -:- Recommendations : 0 -:- Currently Reading : 0
Disclaimer: The following is a not-for-profit fictional erotic parody of the Comic "Marmaduke" and the characters within, to which I make no claim of ownership.

Chapter List
- 1-Dog-gone Horny
- 1
CODES: 3plus, AFFO, Anal, Beast, Fist, Inc, M/F, Minor1, Oral
SYNOPSIS: The Winslow children catch Dottie fucking Marmaduke, leading to an evening of incest and bestiality fun for the whole family!
                  Marmaduke
                  Dog-gone Horny
By HeadHunter
CHAPTER ONE
            It was a sweltering summer day and Dottie Winslow was in the kitchen washing the dishes. She’d been putting off the chore for a while, but now that the kids were upstairs playing, she figured she might as well get it out of the way.
            Because of the heat, she was dressed casually in a blue tank top and thigh-high blue skirt, her brown hair tied back into a loose bun.
            She heard a soft padding sound behind her and turned her head to see Marmaduke, the family’s Great Dane, staring up at her. She patted him on the head, “Hey, Marmaduke!” she said, “What’s ‘Dukey doing in the kitchen? I thought you’d be out lying in the sun!”
            The huge dog sniffed and prodded at Dottie’s short skirt. She ignored him, assuming he wanted to play and would give up once he discovered she wouldn’t cooperate. Dottie resumed her dishwashing.
            Suddenly Marmaduke thrust his head under her skirt, his nose snuffling at her crotch. “Marmaduke!” Dottie scolded, pulling away, “What are you doing?” Before she could extract the big dog’s head from beneath her skirt, she felt his rough wet tongue slip under the waistband of her panties and graze across her pussy.
            “Ooo!” Dottie giggled, then suddenly sobered, “Bad dog, Marmaduke! Don’t lick Mommy there!”
            She finally disentangled the dog’s massive head from her skirt and watched him as he lay on the floor, tail thumping. Marmaduke clearly had an erection. In fact, Dottie thought, “erection” was an understatement… what Marmaduke had was a raging red hard-on!
            She watched the big brown Dane lick at his drooling cock, watching it twitch as his tongue slid over the slimy shaft. She estimated the shaft to be about seven inches long —a bit less than her husband, Phil’s eight-incher— and the oblong knot below added another two inches at least!
            Her cunt was still twitching from the stimulation of Marmaduke’s warm wet tongue and now her mouth was watering at the sight of his massive canine cock!
            “Oh, what the hell!” Dottie said, kneeling down on the floor, “Don’t think I haven’t thought about this before, boy! Especially when I see you licking yourself. I’ve never seen it this big and hard before! Sniffing Mama’s pussy must’ve turned you on, huh?”
            Marmaduke rolled over on his back, presenting his slimy red boner to his mistress. Dottie grasped the slippery dog penis and lowered her head to the dog’s groin.
            “I can’t believe I’m about to do this!” she thought, “I’m really gonna suck Marmaduke’s hot slimy dog cock!”
            She opened her lips and licked at the pointy red penis. A clear fluid seeped from the tip and she lapped it up. It tasted tangy and salty and she found that she quite enjoyed the new flavor.
            Wrapping her lips around Marmaduke’s gargantuan cock, she began bobbing her head up and down the slimy red shaft, drinking down the dog-juice as it seeped into her mouth. She sucked harder, drawing her lips upward, creating a vacuum with her cheeks and eliciting a steady spurting of thin fluid from the dog’s cock. He was squirting in time to his heartbeat, every pulse accompanied by a spurt of zesty juice.
            Dottie accelerated her pace, sucking faster and bobbing her head more furiously on the Great Dane’s huge drooling cock, eager to evoke a mouthful of hot semen from her doggie’s balls. Suudenly, with a slight yelp, Marmaduke bucked his hips upward and ejaculated, sending a thick blistering wad of doggie-jizz into Dottie’s mouth. She swallowed, savoring the piquant taste of Marmaduke’s viscous dog cum. More spurts of jizz filled her mouth and she swallowed those as well, gulping down the salty, syrupy fluid as it blasted into her mouth.
            Dottie extracted Marmaduke’s slimy cock from her mouth and gasped breathlessly, “Good dog, Marmy!” she smiled, patting him on the head. Dottie stood and pulled off a sheet from the paper towel roll above the sink and began wiping the traces of dog semen from her lips.
            She noticed that Marmaduke’s cock had not begun to go down yet, and found herself wondering if the big dog was capable of firing out another big gooey load of doggie-jizz!
            “Hmm…” she mused, “The kids’ll be playing upstairs for a while… I suppose we have time for a quick fuck, huh, boy?”
            Marmaduke’s tail began to wag, thumping happily against the kitchen floor. It was almost as if the big dog understood what Dottie had in mind!
            Dottie slipped off her panties and set them on the counter. Getting down on her hands and knees, she turned her ass to face Marmaduke. “Come and get it, boy!” she said with a giggle.
            Marmaduke pressed his nose into Dottie’s crotch, snuffling at her aromatic cunt. Recognizing the scent of hot pussy, the Great Dane immediately reared up and draped his forepaws over Dottie’s shoulders, his swollen red cock prodding randomly, trying to find purchase in her steaming cunt hole.
            Finally, Marmaduke’s cock found its target. Dottie squealed with delight as the immense dog penis speared into her pussy hole. “Oh, Yeah!” she cried out, “Good boy, Marmy! Right in Mama’s pussy! Good dog!”
            Marmaduke’s slimy red cock hammered at Dottie’s searing cunt, pounding fiercely in and out. Dottie could feel the big dog’s cock throb and twitch inside her clenching pussy, the monstrous member basking in the heat of her tight wet vagina.
            “Oh, God!” Dottie screamed, “I’m gonna cum! I’m gonna cum with a fuckin’ dog cock in my cunt! Fuck me, boy! Fuck me harder!”
            Marmaduke did just that. Encouraged by Dottie’s enthusiasm, he began pounding his cock savagely in and out of her sizzling cunt.
            Suddenly, with one vicious lunge, his knot stretched the lips of Dottie’s pussy to the limit and popped inside with a wet squish.
            Dottie’s mind exploded in ecstasy as Marmaduke’s two-inch diameter knot filled her overstretched cunt hole. She now had a full nine-inches of scorching dog meat stuffed inside her pussy and she began convulsing uncontrollably in orgasm.
            Marmaduke’s balls tensed as his cock erupted, spewing a thick hot load of dog jizz inside Dottie’s cunt. He began humping furiously, filling her pussy with scalding jets of gluey dog semen.
            Dottie felt Marmaduke’s powerful jets of cum slow to a trickle as her own orgasm ebbed. She leaned forward, exhausted, her cunt still firmly affixed to the huge canine’s swollen cock.
            She tugged hard, trying to extract the imbedded knot from her tightly clenching cunt. She felt a moment of panic as she wondered if she’d have to stay like this until Marmaduke’s gigantic cock deflated, but finally, with a mighty pull, the engorged knot popped from her cunt with a wet squelching sound.
            Dottie could feel a warm cascade of syrupy dog semen ooze from her gaping cunt hole and trickle down her inner thighs.
            She was startled by a sudden voice from the doorway. “Way to go, Mom!” the girl cheered.
            She turned to see her two children, twelve-year-old Barbara and ten-year-old Billy watching her fuck Marmaduke! Her face reddened, mortified at being caught having sex with the family dog.
            “Oh, my God!” she babbled, “I was… I was just… I can explain…”
            The two blonde-haired youngsters smiled shamelessly.
            “Don’t be embarrassed, Mom!” Barbara said, apparently unperturbed by catching her mother fucking a dog.
            Dottie scrambled to cover her pussy with her skirt. “I’m… I’m sorry! I thought you two were playing upstairs!”
            “Yeah, “ Billy said with a grin, “Playing fuck! Right, Barb?”
            “Oh, Billy!” Barbara giggled, “But, yeah, Mom… we were fuckin’ upstairs when we thought we heard you in here with Marmaduke!”
            Dottie was dumbfounded. “You were… having sex? How long have you two been…?”
            “Fucking?” finished Barbara, “About a year. I got my cherry popped a couple of days before my eleventh birthday!”
            “I had no idea!” Dottie said with surprise, “But Barbara, you should be careful about fucking your brother around the house! What if your father found out?”
            Barbara laughed, “Geez, Mom! Who do you think popped my cherry?”
            “Your dad? Seriously?” Dottie exclaimed with astonishment.
            “Yep!” said Billy, “Dad opened her up and I got the next shot at her pussy when he was done!”
            “Oh, my!” Dottie exclaimed, “Barbara… have you ever fucked Marmaduke?”
            “Yeah,” Barbara said, “But I’ve never taken the whole knot before. I tried, but I was scared because it was so big!”
            Dottie was surprised at how comfortable she was discussing incest and bestiality with her children. Perhaps it was best to be open with them after all, she thought, no more family secrets, not even about sex. Especially about sex!
            “Maybe I can help you honey,” Dottie offered, “I didn’t think I could take it either. I was a little scared too, but with a little courage and determination, I took the whole dog cock, knot and all… and so can you!”
            The mother-daughter pep talk seemed to lift the little girl’s spirits. “I wanna try again, Mom!” she said, “This time I think if I really try hard, I can take that knot… all the way inside!”
            “I think you can too, Barbara!” Dottie encouraged.
            “Me too, Sis!” added Billy.
            “Now let’s all go into the living room where it’s more comfortable.” suggested Dottie.
            “Yeah, “ smiled Billy, “And there’s a lot more room to fuck!”
CHAPTER TWO
            Dottie Winslow and her children moved to the living room, Marmaduke trotting along behind. “Okay, kids!” Dottie called, “Clothes off! We’re gonna have some fun!”
            The family disrobed, tossing their clothing on the living room sofa.
            “Are you gonna help me take Marmaduke’s knot now, Mom?” Barbara asked.
            “Sure, honey!” Dottie smiled, “But first I’ve got an idea how to make it easier to get him all the way inside you… but I’m gonna need your help, Billy, okay?”
            The tow-headed ten-year-old nodded excitedly, eager to participate in his sister’s dog-fuck. “Sure thing, Mom!” he said, “What can I do?”
            Dottie stepped over to the side table where her purse lay and fumbled inside it, finally extracting a small tube of lubricant.
            Barbara smiled, “You carry sex lube in your purse, Mom? she asked.
            Dottie winked, “You never know when you’re gonna need it!” she smiled, “It’s always good to be prepared! Now hold out your hand, Billy.”
            Little Billy obediently held out his right hand and Dottie squirted a small dollop of the lube in his palm. She worked the slippery goo all over his hand until it was shiny and slick.
            “Now kneel down here on all fours, sweetheart.” Dottie said to her daughter.
            Barbara complied, getting on her hands and knees with her ass facing her brother.
            “Now, work your fingers inside Barb’s pussy, okay?” Dottie instructed her son.
            Billy smiled and began working two greased-up fingers into his big sister’s hot cunt hole, “We’ve done this before, right, Barb?” he grinned.
            Barbara giggled in response, wiggling her ass as her little brother fingered her sweltering snatch.
            “Now bunch up your fingers and try to get your whole hand inside Barbara’s pussy, Billy!” Dottie directed, “Go easy, though. You don’t want to go too fast at first.”
            Billy did as his mother described, bunching his fingers together into a point and reaming open his sister’s moist pussy lips. There was considerable resistance at first as the opening of Barbara’s tiny vagina stretched tautly around his knuckles, but with a little twisting and a forceful shove, his fist finally popped inside his sister’s overstretched cunt.
            “Yow!” Barbara cried out as Billy’s hand thrust inside her clenching cunt hole. She wriggled her ass, feeling her little brother’s hand move inside her.
            “Now clench your fist and move it in and out… slowly, now!” Dottie said.
            Billy made a fist and gently began stroking his hand in and out of Barbara’s hot humid pussy. Barbara’s eyes widened as her little brother began fisting her slowly. “Y’know, Mom…” she said, “I think it’d be okay if Billy went a little faster!”
            Dottie chuckled, “Okay!” she agreed, “Go ahead and speed up a little, Billy! It looks like she’s enjoying her first fist-fuck!”
            Billy began punching in and out of Barbara’s hot juicy twat faster, his hand squishing back and forth inside her clenching cunt hole.
            Dottie watched proudly as her son began fisting his big sister like a pro, reaming her little pussy hole with his hand. “Okay, that’s enough!” Dottie said, “Now remove your hand, Billy.”
            Billy extracted his hand from Barbara’s cunt, his balled up fist squelching wetly as it popped from her steaming cunt hole. He gazed at Barbara’s gaping cunt. The formerly girly-pink lips were now a pale magenta and the once tight petals of her pussy lips hung lax and distended.
            “Okay,” Dottie said, “Now I think we’ve got you loosened up enough. C’mere, Marmaduke!” she called to the big dog.
            Marmaduke trotted over, sniffing the air as he located the source of the sweet scent of aroused cunt. His cock began to swell as he snuffled his muzzle between Barbara’s legs and nuzzled at her crotch. “Turn him around, Mom!” Barbara said, “You can bend his cock back and put him in me that way!”
            Dottie had never considered that position, but since Barbara apparently had more experience fucking the big dog, she followed her young daughter’s instructions.
            Barbara backed up, ass to ass with Marmaduke, allowing her mother to guide the Great Dane’s immense cock to her cunt hole. She rocked her hips back as Marmaduke’s slimy swollen penis entered her pussy, sliding easily inside her slackened pink twat.
            Barbara now had seven inches of pulsating dog cock imbedded in her tightly clutching twelve-year-old cunt. She began swaying back and forth, allowing the cuntful of blistering dog meat to pump in and out of her swampy young pussy.
            Barbara humped back at the dog cock, trying her best to force the massive knot past the tightly stretched opening of her pussy lips. Finally with a furious lunge backward, she managed to pop the bloated red knot of Marmaduke’s cock into her tender pussy.
            “It’s in me!” she cried out excitedly, “Mommy! Mommy! Marmaduke’s knot is inside my pussy!”
            Dottie smiled proudly, “I see that, sweetheart!”
            “You go, Barb!” Billy cheered as he watched his big sister knot with the humongous dog.
            Even though the recent fisting had stretched the child’s elastic cunt enough to admit the enormous lump of dog flesh, it was still a tight fit. Barbara paused for a moment, allowing her overfilled pussy to acclimate to Marmaduke’s cunt-busting phallus.
           She began rocking back and forth, feeling Marmaduke’s hefty dog dick wobble inside her tightly clenching cunt. “Oh God, Mom! Barbara screamed, “I think I’m gonna cum already!”
            A few more waggles of Marmadukes’s searing cock within her tiny pussy was all it took to ignite little Barbara’s orgasm like a skyrocket. Her cunt began to convulse around the big dog’s hot juicy cock, causing the gigantic member to erupt, emptying the boiling contents of his doggie balls into the little girl’s twat.
            “Yaah!” she screamed, as Marmaduke’s twitching balls unloaded their searing payload of gelatinous dog-slime into her spasming cunt. Bursts of blistering dog cum overfilled Barbara’s cock-clogged pussy, backing up and squirting from the edges of her taut pussy lips.
            Finally Marmaduke’s throbbing cock ebbed to a stop as Barbara’s orgasm wound down and the dog and girl remained linked ass-to-ass by Marmaduke’s swollen pulsating dog cock.
            Barbara tugged hard, trying to extricate herself from the big dog’s bloated knot. “Mom!” she cried worriedly, “It won’t come out!”
            “Don’t worry, hon!” Dottie said reassuringly, “It’ll come out. You’ve just gotta relax. I know it’s kinda scary at first, but you can do it! Relax and pull hard!”
            Barbara tried to relax her overstrained cunt muscles and with a deep breath and a mighty pull, she extracted Marmaduke’s massive prick from her pussy with a wet squelching pop. “Wow!” she smiled, “I did it!”
            “You sure did, sweety!” Dottie said with pride, “You took Marmaduke’s big knot all the way in and right back out!”
            “Awesome!” Billy said, wide eyed.
            Dottie glanced over at Billy. His cock was rock hard from watching his big sister knot with Marmaduke and she couldn’t help noticing that even though he was only ten, his cock was a mere inch shorter than her husband, Phil’s eight-incher!
            “Speaking of ‘awesome’!” she said with a smile, “It looks like you’ve got a pretty awesome hard-on there!”
            “Billy looked down at his hairless veiny erection. “Gee, yeah! Hey, Barb! Wanna suck me off?”
            “Hey, wait a minute!” Dottie interrupted, “How about letting your Mom have a go at that cock, buddy? Barbara’s had it lots of times!”
            “Okay, Mom!” Billy agreed, “You can suck me off then!”
            “Hmm…” she said, “If I suck you off, you think you can get hard again to fuck me?”
            “Sure!” Billy said excitedly.
            “He stays hard, Mom!” Barbara said with a grin, “Sometimes he can cum three or four times before he starts to go soft!”
            “You don’t say!” Dottie said, her pussy juicing at the thought of having a young persistent hard-on to play with.
            “Yep!” Billy said proudly. He sat on the sofa and spread his legs apart, “C’mon, Mom! Suck me off! Let me cum in your mouth like Barb does!”
            Barbara giggled as she sat, legs splayed, on the floor. Marmaduke lay between her legs, cleaning her gooey cunt with his long broad tongue. “He likes to cum in my mouth, Mom! I hope you like swallowing a lotta cum!”
            “Damn right I do!” Dottie grinned.
            Dottie knelt down and crawled between her son’s thighs. She stroked her son’s stiff cock. The firm flesh of Billy’s rigid penis felt hot in her hand and she could feel the rubbery shaft throbbing with his pulse.
            Lowering her head to Billy’s crotch, she opened her lips and took her young son’s seven-inch penis into her hot mouth. Billy sighed blissfully as his Mom’s mouth engulfed his swollen prick, his pulsating cock broiling in the humid oven of her mouth.
            Barbara watched as her mother began sucking Billy’s cock. Her mouth watered at the sight of the incestuous blowjob and her eyes drifted down to Marmaduke’s dwindling dick. The huge tool had begun to shrink, retracting back into its furry sheath. Barbara grasped the slippery red dog dick and began to stroke it back to its rightful hardness.
            Once hard, Barbara bent Marmaduke’s cock to the side and lowered her head, wrapping her lips around the Dane’s seething penis and sucking the juice from the dripping cock. She took more of the dog dick into her mouth, sliding her lips up and down the shaft, letting her mouth fill with the clear fluid that squirted from the tip of Marmaduke’s excited phallus. Swallowing the hot briny liquid as she gave the big dog an expert blowjob.
           Meanwhile Dottie began accelerating her cocksucking, bobbing her head furiously up and down on Billy’s cock, eager to coax a blistering load of salty sweet goo from her son’s roiling testicles. Saliva drooled from the corners of her mouth and ran down the shaft of his young dick, flowing over the child’s hairless balls and dripping onto the sofa cushion.
            “Oh, Gosh!” Billy cried out, “Here it comes, Mom! I’m gonna cum! Get ready… I’m gonna…!”
            Billy bucked his hips upward, firing a searing load of glutinous jizz into his mother’s mouth. “Nggh!” he grunted as his balls exploded, emptying their payload of hot slimy sperm.
            Dottie sucked furiously, allowing her mouth to fill with Billy’s hot tangy jizz before swallowing the mouthful of viscous goo. More bursts of salty semen flooded her mouth and she swallowed the scalding cream as fast as it flowed inside.
            Meanwhile, Barbara’s sucking mouth had elicited a series of gooey blasts of dog semen from Marmaduke’s madly humping prick and the young moppet’s mouth overflowed with the thick white goo. She swallowed as much of the thick briny jism as she could and extracted his cock from her mouth, allowing the final trio of cumshots to splatter against her face.
            Just at that moment the door opened and Phil Winslow entered the house.

CHAPTER THREE
            Phil stood in the doorway and surveyed the scene before him. His ten-year-old son, Billy, sat, legs spread, on the couch. Phil’s wife, Dottie, knelt between Billy’s knees, the youngster’s cum dribbling from the corners of her mouth. Marmaduke, the family dog, stood in the center of the room, his bloated red cock held tightly in the grip of the Winslow’s twelve-year-old daughter, Barbara, her pretty face oozing with dog semen!
            Phil doffed his hat and coat and hung them on the coatrack by the door.
            “Looks like somebody got caught fucking Marmaduke, huh, Barb?” he winked to his daughter.
            “Other way around, dear!” Dottie smiled, “It was the kids who caught me with Marm’s cock knotted in my cunt!”
            “Wow! Really?” Phil remarked with surprise. He had not stopped with his hat and coat, but had begun to remove all his clothing, getting naked in preparation to join the rest of the family in their sex-play.
            “Yep!” Billy grinned, “We caught Mom fuckin’ Marmaduke!”
            “Guess what, Daddy!” Barbara said proudly, “Mom helped me take Marmaduke’s knot! I took it all the way didn’t I, Mom?”
            “She sure did!” Dottie confirmed.
            Phil walked over and scooped up his young daughter in his arms, giving her a big hug. “Way to go, pumpkin’! Daddy’s proud of you! I knew you could take that thing if you tried hard enough!”
            “Mommy helped a lot!” Barbara said humbly, “Thank you, Mom!”
            Dottie smiled, “Glad to do it, hon! Say, Phil, Billy was just about to fuck me. Why don’t you let Barbara suck you off while you watch me get my first taste of our son’s hard dick?”
            “Sounds like a fantastic idea, hon!” Phil grinned. He strode over to the armchair and sat down, spreading his knees and stroking his cock to its full eight-inch length. “C’mon over here, Barbara. Give Daddy a blowjob!”
            “You bet, Daddy!” Barbara said cheerily, bounding happily over to her father’s chair. The naked blonde preteen sat between her father’s legs and lowered her head to his cock, licking at the bloated purple head. Soon she had a full third of Phil’s monstrous shaft in her mouth, and was bobbing her head vigorously up and down on her daddy’s hot stiff dick.
            Meanwhile, Dottie was on her hands and knees eagerly awaiting the entrance of her ten-year-old son’s steely cock into her seething pussy.
            Billy slid his swollen purple cock head up and down his mom’s dewy pink pussy slit, teasing her engorged clitoris. With a gentle push, her entered her seething wet cunt, sliding into the tight silky channel with ease.
            Dottie thrilled at the feeling of her young son’s stiff dick thrusting inside her. The mere knowledge that she was fucking her own preteen son was enough to make her mind reel. Billy held his cock inside his mother’s simmering cunt for a few seconds, letting it roast in the humid heat of her tight vagina. He began to thrust back and forth, slowly at first, then faster as he felt his mother respond to his strokes.
            Barbara was sucking like a she-devil, slobbering ferociously over her father’s cock as her head plunged up and down on his rigid pole.
            Phil’s cock was baking in the delicious heat of his daughter’s slavering young mouth. He could feel her tongue sliding up and down his shaft as she sucked.
            Phil felt the cum rise in his churning balls and his scrotum begin to tighten. With a sudden upward thrust, he slammed his cock to the back of Barbara’s throat and blasted a sizzling load of semen into his little girl’s hungry mouth.
            Barbara choked and gagged as her daddy’s glutinous sperm filled her throat. Pulling her head back, she let the flood of scalding semen fill her mouth, swallowing when her cheeks were filled with the syrupy goo from her father’s roiling testicles.
            At the same time, Billy had begun to feel his own climax begin to ramp up. His fucking pace increased as he felt his balls twitch in anticipation of his impending orgasm.
            “Aw, Geez!” Billy yelled, as his balls emptied their blistering load of boy-sperm inside his mother’s steaming snatch. Spurt after spurt of searing syrupy jizz geysered into Dottie’s clenching pussy, each burst pushing her further toward her own bone-rattling climax.
            Suddenly Dottie came, her cunt exploding in fireworks of ecstasy as her son filled her swampy pussy to the brim with his scalding young seed. Hot bursts of gluey white semen shot into Dottie’s cunt hole, overfilling her sweltering vagina and spilling from the edges of her taut pink pussy lips.
            Barbara had pulled her mouth from her father’s cock and was licking the remaining blobs of gelatinous cream from his shaft as she watched her little brother ejaculate into their mother’s squelching cunt. She licked the cock clean, leaving it glistening with her saliva.
            Billy’s cock ceased spurting inside his mother and he withdrew the slimy shaft from her hot drooling cunt. Barbara rushed over and lapped up the cunt-juice and semen clinging to her brother’s stiff steaming rod.
            Marmaduke had been witnessing the incestuous fucking with interest, his tail thumping happily on the floor. Once Billy and his mother disengaged from their familial fuck, the big dog padded over and snuffled his nose into Dottie’s crotch. He began licking the cum and pussy-juice from her gushing cunt, making Dottie giggle with glee.
            Dottie peered under Marmaduke’s belly, his cock had swollen again into a raging red boner, dripping with briny dog-juice.
            “Say, Barbara…” she said thoughtfully, “You ever take Marmaduke up the ass?”
            “Gosh, no, Mom!” Barbara said, “I’d be afraid to! He’s really big!”
            “Now, what did you just learn about being afraid of trying new things?” Dottie scolded gently, “I’m a little nervous myself, but I’m willing to try it!”
            “Okay, Mom.” Barbara agreed, “If you can do it, so can I!”
            “All right then…” Dottie nodded, “Billy, get that tube of lube. Phil, you might have to help me get ‘Duke up inside my asshole, okay?”
            “You got it, hon!” Phil said enthusiastically.
            “How do you want him, Mom?” asked Barbara.
            Dottie thought for a moment. “Let me lean over the couch,” she suggested, “and you can put him in me from behind!” She got into position, grabbing a throw pillow and hugging it to her heaving breasts as she leaned over. Billy took a dab of lubricant from the tube and smeared it liberally onto his mother’s puckered anus. He squirted out another gob of slippery jelly and worked it into her asshole with his fingers.
            Phil walked Marmaduke over to his wife’s upraised ass and gave him a sniff of her overexcited cunt. Marmaduke took the cue and mounted Dottie, wrapping his forelegs around her chest as he prodded between her legs. Phil directed Marmaduke’s cock at Dottie’s asshole and released the big Dane, allowing him to spear his pointy red cock into her bunghole with a single plunge.
            “Aaagh!” Dottie screamed as Marmaduke’s gargantuan cock burned a path through her anus and into her rectum. “My God! He feels huge inside my ass! And he’s so fucking hot!”
            Marmaduke began thrusting wildly, pounding his slimy throbbing cock in and out of Dottie’s asshole. His knot slapped against her sphincter and she wondered for a moment if it would be possible to force the immense red bulb inside her rectum.
            Fighting back her trepidation, Dottie summoned up her courage. By God, she would try it! She was going to take that colossal cock knot up her tight little asshole!
            She met Marmaduke’s plunge forward with her own violent thrust backward, slamming against his knot with enough power to wedge open her anus with the bloated red orb and force it inside.
          “Oh Gooodddd!” Dottie shrieked, “I did it! I’ve got Marmaduke’s whole fucking cock up my ass! Knot and all!”
            She could feel his hot pulsating cock squirting its blistering juice inside her asshole. Eager to milk the gooey dog-jizz from Marmaduke’s bloated red dick, she began to clench her asshole around his cock as she rocked back and forth.
            Barbara stroked Marmaduke’s back as she encouraged him to fire his blistering semen inside her mother’s cum-hungry asshole. “Cum, Marmaduke! Cum inside Mama’s asshole!”
            Dottie was enjoying the doggie-butt-fuck immensely. She could feel another orgasm rise just from the stimulation of Marmaduke’s cock in her asshole alone. After a dozen or so strokes from the big dog’s slimy red penis, Dottie came again, her asshole convulsing with pure pleasure around the Great Dane’s pulsating prick.
            Marmaduke’s cock erupted inside Dottie’s ass sending a blistering wad of gelatinous semen into her colon. The big dog continued to blast his sperm inside Dottie and she could feel her rectum begin to swell as it filled with the thick scalding goo.
            Finally Marmaduke stopped cumming and after several moments of vigorous tugging, Dottie disengaged his huge knot from her tautly constricted sphincter. The immense red knot popped wetly from her asshole, releasing a thick white cataract of steaming semen from the depths of Dottie’s colon.
            “Oh, my God!” Dottie exclaimed “That was the best damn ass-fuck I ever had!”
            Barbara could scarcely contain herself, “Me next, Mom!” she cried out eagerly, “I want him in my ass too!” She got down on all fours in preparation.
            “You think you can take the knot?” Dottie asked.
            “I’ll sure try!” Barbara said bravely, “Lube my ass up good and I’ll do my best!”
            “Atta girl!” Phil exclaimed proudly.
            “You can do it, Barb!” Billy added encouragingly.
CHAPTER FOUR
            Billy smeared a liberal wad of sex jelly onto his big sister’s anus and began working his fingers inside her asshole. “Hey, Mom!” he suggested, “Should I stretch her ass for Marmaduke’s cock the way we did her cunt?”
            “That might be best!” Dottie concurred.
            “How’s that?” asked Phil, unaware of what they were talking about.
            “Billy fisted Barbara’s pussy so she could take Marmaduke’s big knot easier.” Dottie explained.
            “Brilliant idea!” said Phil, “I wonder why we never thought of that before!”
            Billy began lubing up his hand in preparation for Barbara’s anal fisting.
            Bunching his fingertips to a point as he had done before, Billy twisted his fingertips into Barbara’s anus, augering open the tight pink rosebud. His hand met more resistance this time. The youngster’s anus was not nearly as elastic as her stretchy cunt hole and he had to apply a little more lube around his knuckles in order to get them to slide further in.
            Finally, with a palpable plop, his hand plunged inside her anus.
            “Wow!” howled Barbara as her ass stretched to its limit around Billy’s knuckles, clenching around his wrist as his hand burrowed into her rectum. The young girl gritted her teeth as her brother pumped his fist in and out of her searing bowels.
            Billy balled up his fist and worked his hand slowly back and forth in his sister’s greasy ass channel, fisting in and out of her tightly clutching bunghole. Once satisfied that Barbara’s asshole was sufficiently lax, Billy extracted his slippery hand from her rectum.
            “Put him in me doggie-style!” Barbara said excitedly, “I wanna feel him hump my ass from behind! Gee! I can’t wait to get that big knot up my butthole!”
            “I wanna help put Marmaduke in Barb’s ass!” Billy said excitedly.
            “Yeah, okay!” Barbara agreed, “Put him in me, Billy!”
            Marmaduke’s cock was barely beginning to recede when Billy turned the Great Dane to face Barbara’s redolent pussy. Marmaduke sniffed at the youngster’s aroused cunt and suddenly the semi-flaccid cock began to reinflate. He reared up to mount Barbara from behind, draping over her back and hunching his hips forward, stabbing at her crotch trying to find a hole to fuck.
            Billy guided the slimy red member toward his sister’s loosened asshole. The pointy red phallus found its target and Marmaduke lunged forward, skewering the little blonde’s ass with his enormous swollen prick.
            “Oooo!” Barbara moaned as Marmaduke’s slimy bloated cock filled her rectum. She began slamming her ass back to meet his strokes, eager to capture the large dog’s throbbing cock inside her bowels as her mother had done before.
            Marmaduke’s knot slapped against Barbara’s overstretched sphincter as the Great Dane struggled valiantly to bury his entire slippery cock inside the little girl’s anus, knot and all. Barbara held her breath and, with a grimace of determination and a mighty backward lunge, slammed Marmaduke’s engorged knot past the rim of her anus and into her rectum.
            “Yaaagh!” Barbara screamed as the swollen red knob of flesh popped wetly inside her bowels. “I got it, Mommy! I took Marmaduke’s knot in my ass!” She laughed with glee as she rocked back and forth, feeling the dribbling dog-cock throb and twitch inside her asshole.
            She could feel her orgasm begin to rise, escalating with every pulse of Marmaduke’s mammoth prick inside her colon. Finally, with a scream of pleasure, Barbara’s cunt convulsed in a euphoric explosion as she came.
            Marmaduke massive cock began to ejaculate inside Barbara’s ass, flushing her bowels with a blistering enema of glutinous dog semen. Her rectum overflowed as a staccato burst of slimy dog jizz gushed into the preteen’s cock-milking asshole. Rivulets of gooey semen oozed from the overstretched edges of Barbara’s tautly stretched anus and rolled in a syrupy trickle down her legs.
            With a mighty heave, Barbara separated from Marmaduke’s knotted cock, unplugging the deeply entrenched dog dick from her bowels with a wet squelching pop. Three final spurts of hot dog sperm arced over Barbara’s ass, spattering across the youngster’s back.
            Barbara collapsed exhausted onto the floor. She looked back to see Marmaduke curl up in a ball and begin to lick his slowly diminishing hard-on.
            “Oh, no you don’t!” said Dottie, crawling down on the floor and grasping Marmaduke’s bloated cock shaft, “I’m not gonna let you lick your own dick! Not while I’m here to clean it for you!”
            She placed the slimy shaft of his cock in her mouth and slid her lips up the length of it, stripping the thick clots of gelatinous cum from the juicy red organ. She licked the veiny shaft until it glistened, slippery with Marmaduke’s juices and her own saliva.
            The family laughed gleefully as they sat back and relaxed after their lascivious romp.
            “Well, guys…” Dottie said as she rose, somewhat shakily, from the floor, “I’d better get dinner on the table!”
            “Sounds like a good idea.” said Phil, “I am getting kinda hungry.”
            “Hey, Mom!” Billy asked, “After dinner can we have one more fuck party before bedtime?”
            Dottie paused thoughtfully, “Well… I guess we have time for a quickie or two… or three… before bedtime!”
            “Yay!” Barbara and Billy chorused as the naked family walked off toward the kitchen to prepare their dinner. All of them looking forward to their lusty dessert afterward!
THE END
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Dog-gone Horny