Doing the Dog

(c) 2011 by somebastard69

Lydia was normally a pretty horny young woman, but lately she had been even hornier than usual. For weeks, she’d been having nightly wet dreams, waking up with her pussy wet and nearly on the brink of orgasm after dreaming about being gang banged by her family, fucking mysterious strangers, and the most recent one which featured her fisting her own pussy.

It had been awhile since she had boyfriend, but she masturbated herself regularly — at least once a day, and occasionally had random hookups with guys she met out and about, though it’d been a little too long since she brought a guy home. Lydia was ready for some real live cock!

She had a roommate, a girl named Anna who was a lesbian. Anna was constantly flirting with her sexy, big-titted, straight roommate. Lydia was a brunette, ample-breasted, smart and a hard worker — there were many things Anna found attractive about her. They were both in their early 20’s, both with very high libidos, both open-minded and experimental.

Anna was fun, a petite blond with pixie-cropped hair who was always down for a good time. She was thin, flexible, and toned from years of adolescent gymnastics, each of her tits a delicious handful. Even though she considered herself a lesbian, she had messed around with boys in the past and was very open-minded. She sometimes joined in for all-night threesomes when Lydia brought guys home.

Although Lydia had always identified herself as straight, she began succumbing to Anna’s sexual advances after a few months living together. It started with kissing and caressing while lounging around, which led to hot make-out sessions, eventually getting to the point where they’d begun fisting each other. Lydia sometimes kept a butt plug in her ass while Anna fist fucked her cunt, and loved that feeling of ultimate fullness!

The other day, Anna agreed to pet-sit a large Rottweiler owned by her friend, Lucinda, who was going out of town for several days. Lydia was initially unenthusiastic about the dog staying at their place, as she was never a big fan of dogs, but Anna assured her that the big black dog was friendly, well trained, and lovable.

Lydia wasn’t completely enthused, but decided she’d be able to put up with the canine house-guest for a few days. The dog, Reno, was calm and indeed well behaved, and so was not obtrusive to his human hosts. He seemed at ease by the second day in their home, keeping a protective eye on the women. Anna had known Lucinda and the dog for a couple years, so she was no stranger to the animal.

On the third day, Lydia came home from work to see Anna naked on the couch, holding her pink pussylips wide open so the big Rottweiler could lick into her pussy hole! Lydia’s jaw dropped — she knew Anna was open-minded, but had no idea she was THAT open-minded! She couldn’t deny the sexy sight of her petite blond roommate nude on the couch, legs spread-eagle for the dog. Anna’s little pink nipples were hard as diamonds on her perky B cup tits. Lydia could see Anna’s arms and legs covered in goosebumps from Reno’s tongue licking her pussy.

“Shit! Lydia!” exclaimed Anna, her tits heaving. She dropped her arms, her pussylips folding back in on themselves. Her pussymound was red and her cunt looked swollen from her arousal.

“Uh, hi…” Lydia stammered in shock.

“Um, sorry, I uh, thought you’d be home later…” said Anna, sitting upright on the couch. Reno jumped to the floor and sat at her feet. Lydia’s eyes were on Anna’s wet gash, thinking she looked even sexier with the flush of her aroused cunt meat.

Lydia walked over to the couch and sat down next to Anna, patting Reno on the head. The dog panted, looking content. Lydia bent her head, her eyes looking up at Anna’s, and placed her lips right on Anna’s hard right nipple. Anna moaned at Lydia’s mouth around her sensitive nub. Lydia switched to the other nipple, making Anna moan again. The women stared lustfully into each others’ eyes.

Anna moaned even louder as Lydia placed a hand on her thigh, just inches from her wet pussy mound. Lydia was turned on at the sight she’d seen walking in, with the big Rottweiler eating out her attractive roommate’s sexy, delicious pussy.

After Lydia sucked Anna’s nipples a few more moments, she began passionately kissing her roommate on the lips, trading tongues for several minutes as the dog sat and watched from the floor. Their hands were exploring each other’s bodies, Lydia’s hand grazing Anna’s mound and bare breasts.

Anna began unbuttoning Lydia’s blue work shirt, exposing Lydia’s lacy bra and firm belly. Lydia’s dark hair was up in a loose ponytail, her blue-green eyes on Anna’s.

Lydia threw her head back as Anna pushed her down on the couch and began planting kisses on her ample cleavage before removing the white lace bra. Anna hungrily licked and sucked her roommate’s voluptuous tits, her tongue trailing all over the creamy, C cup sized mounds. Lydia moaned as Anna sucked her hard nipples and then kissed a trail down her flat belly.

Anna was soon unbuttoning Lydia’s black work pants and pulling them down, revealing sheer white lace panties. A dark patch of hair could be seen through the fabric. Anna licked her lips — she loved fucking around with her sexy, mostly straight roommate!

Reno stared up at the girls from his advantageous position on the floor. Lydia moaned as Anna placed a kiss right on the crotch of her lacy panties. Anna savored the musty smell of Lydia’s cunt after Lydia spent the day working. She peeled the fabric off of Lydia’s pussy and admired the well kept patch of brown hair on her puffy cunt.

Lydia was so turned on that her cuntlips were slick and glistening with her arousal. Anna got on her knees, looking up at Lydia with a heated stare, and began licking her slit from bottom to top. Lydia squealed at the sensation of Anna’s tongue on her cunt. Anna had eaten her out before, and Lydia knew she was quite good at it.

Anna’s tongue lapped all along Lydia’s moist slit and then circled around her hard clit, making Lydia moan loudly. The dog panted, his nubby tail wagging with excitement. Anna repositioned, getting on her knees on the floor in front of the couch. Lydia was sitting on the couch, legs spread wide, her pussy inches from Anna’s face. Anna bent over, her ass in the air, and dove back into Lydia’s wet pussy.

Lydia moaned at Anna’s talented tongue, which was tracing circles over her clit. Anna stared up into Lydia’s eyes as she sucked Lydia’s cunt, lapping up pussy juices. As Anna began inserting a finger into Lydia’s cunt with her mouth on her hard clitoris, Reno began licking Anna’s pussy from behind.

Anna shrieked into Lydia’s pussy as she felt the dog’s cold nose on her asscrack. She didn’t let up her cunt-sucking though, her tongue flicking and rubbing all over Lydia’s clitty while she pushed a second finger into Lydia’s warm cunthole.

Lydia moaned louder, enjoying the sight of the Rottweiler licking Anna’s bald pussy. It was sexy! The dog looked pretty adept at eating out human cunt. Anna was excellent herself at cunnilingus, and Lydia felt herself already on the brink of orgasm.

Anna kept up a steady pace finger fucking Lydia’s pussy as she sucked her clit enthusiastically. Lydia grasped her large tits, starting to scream now that she was going to cum. Anna didn’t slow down as she continued fingering Lydia’s spasming cunt and licking the hard clit nub.

As the powerful orgasm surged through Lydia’s body, her legs shook and her pussy began creaming Anna’s hand and face. She always got so wet when she came! Anna loved it, of course, and hungrily lapped up the pussy juice. Reno was still licking Anna’s pussy and asshole as she was bent over on the floor, wiggling her ass in the animal’s snout.

Anna pulled her face off Lydia’s pussy, which was still oozing pussy juice as Lydia’s orgasm subsided. Lydia moaned as Anna reached in between her legs once more to her sensitive cunt. Anna coated her hand with Lydia’s copiously flowing pussy juice and then began rubbing her own breasts with it, getting her tits all slick and shiny and then licking it off her fingers.

They laughed, Anna’s chest all covered with girl cum. Then Anna turned around and let the dog lick the cum off her small tits. Anna got to her feet and sat back down on the couch, but told Lydia to keep her legs spread. She called Reno over and commanded the dog to come over between Lydia’s spread legs.

Lydia held her thighs open weakly as her roommate ordered the Rottweiler inches in front of her wet cunt. She was breathing hard, still catching her breath after her intense climax. Anna sat next to her, rubbing Lydia’s breasts and flat belly and trimmed pussy mound.

“Lick!” commanded Anna sharply as the dog was positioned in front of Lydia’s wet pussy. Lydia gasped as Reno’s tongue immediately flicked out at her freshly orgasmed cuntlips. Reno eagerly licked up the pussy juice that was flowing from Lydia’s aroused cunt.

Anna rubbed Lydia’s clit as the dog slurped its tongue all up and down her cunt, all the way down to her asshole. Lydia jumped and squirmed, hyper-aroused. Anna continued rubbing Lydia’s clit, knowing her roommate would soon cum again. Lydia’s breasts heaved with her cries, her face flushed, another orgasm beginning inside her. She squeezed her nipples hard as pleasure washed over her, throwing her head back as she screamed out that she was cumming.

Reno continued efficiently lapping up Lydia’s pussy juice as more of her fluids oozed from her spasming cunt. Lydia was loving the dog’s oral attentions. As her orgasm began subsiding, she noticed Reno seemed to be getting excited, too — his pink prickhead was starting to peek from his sheath. Lydia raised her eyebrows.

“Lydia, I forgot to tell you…” began Anna. “Reno’s owner, Lucinda, has trained him pretty well…”

“Oh yeah?” said Lydia, breathless, her eyes wide on Reno’s pink prickhead as the animal sat panting before her, still slurping at her pussy and thighs.

“Yeah… he’s trained to fuck girls and eat their pussies!” exclaimed Anna excitedly. “I’ve fucked him before, he’s amazing, fucks like a jackhammer!”

Lydia was quiet, her eyes on the beast. Wordlessly, Anna got off the couch and got down on her hands and knees on the floor. She had a pair of socks ready, and reached over to put them on Reno’s front paws. Lydia sat on the couch, silent as her roommate prepared to have sex with a big Rottweiler.

“This dog is incredible…” said Anna as she got on her hands and knees. “Lucinda hasn’t fucked a man in years, she doesn’t need to since she has this big dog! His knot is the best part, it’s huge!”

Anna’s ass was in the air as she was bent over, facing away from Lydia. Lydia had a front row view of Anna’s bald pussy and engorged cuntlips in her doggystyle position. Reno was excited, panting harder, now humping around Anna as he sniffed around her and playfully jumped up on her.

Reno was very experienced at fucking cunts, his master had begun training him to eat and fuck women since before he was a year old. The animal was solid, very strong, and Anna enjoyed the feeling of the beast weighing her small body down as he jumped on top of her. Anna was only about 5ft tall, and the dog easily covered her back as he draped himself on top of her, getting into position to fuck a bitch.

Anna groaned as the beast’s weight pressed her down. Reno wrapped his forepaws around Anna’s tiny waist, his prickhead extended a couple inches and stabbed into her buttcheek as he humped at her. Lydia sat in awe, her pussy dripping, as her roommate was humped by the strong Rottweiler. Never in her life had she thought she’d be so turned on by such a sight of extreme debauchery.

Anna’s swollen cuntlips dangled as Reno humped around at her ass. She wiggled her ass at the dog’s sheath, encouraging the animal’s prick to come out and play. Reno panted harder as he humped more wildly, his front legs tightly holding Anna underneath him. Lydia stared as the animal humped her roommate, trying to find a hole to penetrate.

After another moment of poking around Anna’s asscrack, his hard prickhead finally felt the warmth of her pussylips and slipped inside them. Anna moaned at the dog meat parting her depths from behind. As soon as the animal felt the hot cunthole, instinct took over and the beast began humping Anna furiously, its prick growing inside her.

Lydia gasped as the Rottweiler slammed into her roommate, powerfully pushing her body forward as he rutted away on top of her. Reno’s balls slapped at Anna’s pussygash and asscheeks as he humped her like a machine. Anna’s cries filled the room, and soon the sound of the dog cock squelching in her pussy was filling the room.

“Yeah, fuck me with your cock boy, good dog, good doggy, ah, yeah, his prick is growing inside my pussy, yes, ohhh! Ohh! Give it to me, give me your cock, give me your knot, give me your spermmmmmm!” cried Anna as the dog pounded away on top of her. She was groaning and being pushed around on the floor by the strong beast as it mated with her.

Lydia was incredibly turned on by the animal’s intense fucking, her eyes on the balls that slapped around at Anna’s cunt and the squelching sounds of the dog meat inside the human bitch hole. As Reno continued pounding Anna with all his might, pushing her all around, Lydia rubbed her clit to the sexy sight.

Anna moaned as Reno fucked her steadily, his cock having extended several inches into her womb. Reno was seeking to deposit his seed up into Anna’s hole, seeking to impregnate a bitch. Anna could feel the cock growing, enveloped by her tight pussyhole, the knot at the base of the dog cock starting to expand to seal up her womb.

“Ah, yes, his knot is growing, oh man, I can’t wait to feel him cum inside me, fuck yes, I love dog sperm, oh God give it to me, boy, yes, good dog…” moaned Anna.

Reno had been fucking Anna like a jackhammer for several minutes, pushing her all around the living room, his nuts swinging at her pussy all the while and the sounds of his cock in her cunt filling the room. Lydia kept fingering her clit and pussy to the hot sight of dog sex on the floor in front of her.

After a few more minutes of intense pounding and more knot swelling, Reno began to slow down inside Anna’s hole. She felt his expanded knot and knew he was soon going to shoot off inside her. The knot filled her pussy, sealing the cock up inside her. The prick was fully extended, the prickhead reaching into her womb. The cock throbbed inside Anna’s hole and she clamped her pussy muscles tight around the meat, knowing jets and jets of cum would soon be unloaded inside her.

She groaned and shrieked as the animal became still aside from the throbbing dog cock in her hole. Anna’s pussy muscles held the cock tight inside her hole, the knot stuffing her up, and she moaned as the first spurts began erupting from Reno’s prick.

“Yes, he’s cumming in me now, oh my God, yes! Ohh, I’m so full, so full of his cock! Oh what a great fuck, his knot is all swollen in my pussy, sealing it up! Ohhhhh, Lydia, it feels like a damn fist in my cunt! God I love it!” exclaimed Anna, knotted to the sperming dog.

Anna lowered her face to the floor, keeping her ass raised for the dog, keeping her cunt muscles tight on the throbbing prick. The cum was flooding her womb, still spurting from the dog’s cock. Anna moaned as her pussy was inundated, feeling the sperm gushing around inside her. The dog had reached so deep into her hole when he began filling her with cum, it felt like the sperm was gushing around in her belly.

The knot held the dog semen inside Anna’s womb as she weakly grinded her pussy back at the dog. Lydia got off the couch and walked over to her knotted roommate, joining her on the floor. Anna moaned as she felt Lydia’s hand on her clit, rubbing it and caressing her stuffed pussy.

Reno stayed still, tight tied to his human bitch. Anna writhed, griding against Lydia’s hand while filled with dog meat. Lydia kept strumming Anna’s clit while the dog stayed still over her back, panting. Anna’s moans picked up, and she soon yelled out that she was cumming.

Lydia continued rubbing Anna’s clit hard as Anna orgasmed underneath the big Rottweiler. Some cum leaked out of Anna’s knotted cunt, and Lydia moaned. She reached down and scooped up some of the dog cum that leaked from Anna’s hole and rubbed it on her own pussy.

As Anna’s breathing started returning to normal after her orgasm subsided, Lydia went up to her face and sat down in front of her, pussy inches away from Anna’s lips. Lydia laid back and Anna immediately began licking and slurping the cunt that sat before her.

The Rottweiler began struggling to free himself from his bitch a few minutes later, but was stuck securely in Anna’s womb. She moaned as she felt the dog pulling on her insides with his steel hard sex organs. Anna continued licking Lydia’s pussy as she was knotted to the dog, licking up the dog cum Lydia had wiped on her pussy.

Lydia moaned as she felt Anna insert a few fingers into her pussy. Anna lapped up Lydia’s wet gash, her fingers penetrating deeper into Lydia’s pussy. Lydia cried out as Anna nibbled near her aroused clit and then inserted a third finger into her pussy. Reno whined on top of Anna’s back, but stayed draped over her while his cock was firmly lodged in her cunthole.

Lydia’s pussy was so wet that Anna began pushing her hand inside her cunt while sucking Lydia’s clit. Lydia moaned loudly as her dog-knotted roommate began fisting her cunthole. As Anna’s hand sank into the cunt up to the wrist, Lydia imagined herself being knotted by the big Rottweiler. Anna sucked and licked Lydia’s clit hard while pushing her fist back and forth into Lydia’s cunt, and Lydia soon screamed out that she was cumming.

An orgasm exploded through Lydia’s body while her roommate’s fist was lodged in her cunt. Anna stared lustfully into Lydia’s eyes as she continued licking Lydia’s clit and pumping her fist into Lydia’s tight pussy.

Lydia’s cunt spasmed around Anna’s fist as her orgasm washed over her body. Anna loved the sight of Lydia’s ample tits heaving from her intense orgasm. The dog was still securely stuck in Anna’s womb, the cum still filling her up, although more of it was leaking down her thighs and to the floor now.

After Anna pulled her fist from Lydia’s freshly climaxed cunt, Reno began struggling again to pull out of his human bitch. He stepped over her so that he was ass to ass with Anna, pulling away from her though not succeeding in withdrawing his swollen knot from her hole. She shrieked as she felt the dog meat pulling on her insides. More cum oozed out of her pussy.

Lydia was still hyper-aroused at the sight of her dog-knotted roommate. Reno’s cock and knot was still stuck in Anna’s hole. The animal panted and whined and pulled again, making Anna scream. A sperm puddle had formed on the floor between them. After a few more minutes of struggling, Reno was finally able to break free of his human bitch’s cunthole.

Lydia gasped as a copious amount of dog semen began gushing from Anna’s hole, leaking all over the carpet. Anna commanded the dog to slurp up its cum from her cunt, and the animal happily obliged. Lydia eyed Reno’s deflating cock — it was at least 9″ and coated with cum, the knot about the size of a softball.

Anna moaned and quickly had another orgasm as the dog licked her cunt clean. Lydia stared at her roommate’s pink, swollen pussy and shuddered, wondering what it would feel like to be so full of dog cock.

“Anna…” said Lydia to her roommate after Anna’s orgasm subsided and the dog trotted away. “I want to try the dog, too.”

“Oh, yes, you definitely should! You’ll love it, I love how he fills me full of so much cum! Give him a little while, he’ll be ready for you soon enough!” said Anna, weakly standing to her feet. A little more dog sperm that had been deposited deep within her began trickling out of her hole as she stood.

Anna joined her roommate on the couch and they began making out before eating each other’s pussies in a sexy sixty-nine. After they both came in each others’ faces, Lydia left to get some toys to play with.

The dildo Lydia chose to be fucked with was a huge, hard, ribbed one — 10″ long and nearly as thick as her wrist. She was so turned on that she needed to be fucked hard with a huge toy! Anna penetrated Lydia’s pussy with the toy for several minutes while rubbing Lydia’s clit with her fingers, making her roommate moan and squirm. Then Anna left the room a minute to get another toy to play with.

Anna retrieved a 20″ double dong dildo for two pussies to play with simultaneously. She got on the floor and Lydia joined her, and soon they were scissoring with the dildo inside each of their wet cunts. Anna moaned, still feeling some dog cum up in her pussy as the rubber cock reached deep inside her.

Lydia grinded her pussy mound against Anna’s so that the giant dildo was shoved deep into both their pussies. They bucked their hips back and forth at each other in rhythm while moaning in ecstasy. They tongued each other and fondled each others’ breasts with the shared dildo deep in their holes. Reno was watching from the corner as the girls played around with the long rubber sex toy.

Lydia groaned, loving the feeling of her womb being so stuffed. She looked at Anna and they gazed passionately at each other as they grinded their pussies at each other. Anna reached down and began rubbing Lydia’s clit and she threw her head back, a long moan escaping her lips. Lydia soon exclaimed that she was going to cum, her eyes closing tight as she threw her head back.

Anna bucked her hips at her orgasming roommate, forcing the dildo that they shared as deep into Lydia’s hole as possible. Lydia screamed as her cunt spasmed around the hard rubber cock, Anna’s fingers pressing against her clitty. Anna placed her hand on Lydia’s stuffed pussy mound while her thumb rubbed Lydia’s clit, feeling her pussy so full of rubber meat.

Lydia’s tits heaved as her orgasm pulsed through her body from limb to limb. Her breathing was ragged as her orgasm subsided. She stared up at Anna, their pelvises still bucking back and forth together with the huge shared dildo inside them, fucking slower and harder now.

Anna grinded hard against Lydia’s stuffed cunt and they moaned together. As their stuffed pussies grinded together, Anna moaned out that she was cumming, her cries filling the room. Lydia sucked Anna’s nipples and bit her neck as Anna moaned and convulsed with her orgasm, her toes curling. The dog stared silently from the corner.

As Anna’s orgasm winded down, the girls slowed their pace thrusting their hips at each other. They both moaned as they pulled apart, removing the huge dildo from their pussies. Lydia looked over at Anna and smiled.

They were both breathless from their powerful orgasms. Lydia climbed to her feet and went back to her room to get another sex toy — this time she retrieved a large butt plug. It was black, and nearly the size of a fist!

“Okay, now I’m ready to try the dog!” said Lydia with a laugh as she walked back to the living room holding the big butt plug. Anna grinned — she knew it’d be a hot sight to see her roommate tied to the big dog’s cock!

Lydia got down on the floor and Anna came over to her, taking the big black butt plug from her roommate. As Lydia got on her hands and knees, she wiggled her ass in Anna’s face. Anna smiled and raised the butt plug to Lydia’s asshole. She rubbed the tip of it all along Lydia’s wet slit and against her puckered asshole, teasing her with it. Anna pushed a little of the butt plug into Lydia’s pussy to lube it up with her pussy juice.

Lydia then wiggled her ass against the tip of the butt plug as Anna pressed it against her tight asshole. Anna pushed a little harder so that the tip of it penetrated the opening of Lydia’s anal cavity. Lydia moaned, feeling her asshole parting for the big rubber plug. Soon, her asshole swallowed up a couple more inches of the thick black plug. It felt like a fist getting shoved up her ass.

Reno watched the humans playing with each other on the floor. He’d had an adequate refractory period, and would be ready to fuck on command. Lydia groaned as her asshole began filling with the big rubber toy. She rubbed her clit, her tits jiggling with Anna’s efforts to shove the plug inside her rectum.

“It’s about halfway, Lydia! Almost!” said Anna.

Lydia grinded her ass at the butt plug, forcing more of it inside her shithole. She was determined to take the whole plug, up to the flat, circular base of it. Lydia wanted her ass to be full as her pussy was stuffed up!

Anna shoved more of the black butt plug into her roommate’s rectum, stuffing Lydia’s asshole full of rubber. It was nearly completely in! Lydia groaned, her asshole stretching with a pleasurable pain around the big sex toy. With a final grunt, Anna pushed the remaining plug inside Lydia’s rectum so that the flat circular base was the only part of it not inside Lydia.

Lydia waived her ass in the air as Anna called Reno over. Anna slapped Lydia’s asscheeks playfully, encouraging the dog to jump up and mount her. Quickly Lydia’s white asscheeks turned pink with Anna’s playful smacks. Reno sniffed around Lydia’s engorged cunt as she waived her ass around. Lydia loved the feeling of her ass filled with the butt plug!

After walking around Lydia a few moments, Anna grabbed the dog to put socks on his forepaws before he jumped up on Lydia’s back. As soon as the socks were on, Reno mounted Lydia, draping himself over her back and wrapping his front legs tight around her waist. She groaned under the beast’s weight, his solid muscle heavy upon her.

Reno began humping once in place on Lydia’s back. She could feel his nuts swinging at her asscheeks and his pink prickhead poking at her butt. Her tits swung underneath her at the animal’s thrusts against her backside. Lydia enjoyed the dog holding tight to her, knowing he was settling in to give her a hard fucking.

Anna helped guide the dog’s emerging prickhead to Lydia’s cunthole, bypassing her stuffed anal cavity, pressing the dog’s hips against Lydia’s cuntlips. Reno continued bucking his hips wildly, trying to find a hole. Lydia could feel the hard cock meat beginning to poke at her slick cuntlips. She held herself in place, a doggystyle bitch presenting for the powerful male Rottweiler.

Reno began panting as he thrusted around Lydia’s cuntlips, his prickhead beginning to part her slit. Lydia moaned at the feeling of the dog’s cockhead against her wet gash. Anna held the animal’s hips in place as the prick felt the bitch hole.

Instinctively, Reno lunged forward as his prickhead felt a hole around it, trying to get more of himself inside her depths. Lydia’s cries filled the room as Reno began humping her hard and fast, his prick rapidly beginning to grow in her hole. She clamped her pussy muscles around the emerging hard prick, coaxing more meat into her hole as the dog fucked her like a machine.

Lydia’s tits swung wildly at her chest as she was powerfully dog-fucked, the dog pushing her all over the living room on her hands and knees. She felt the cock swelling inside her, getting longer to reach into her womb, trying to inseminate her. Lydia moaned loud, the cock beginning to make squelching noises in her wet hole.

Anna watched, mesmerized as the dog fucked her roommate with all his might. The animal’s nuts swung at Lydia’s cunt, smashing against her ass. As the cock grew longer, Lydia relished the feeling of the expanding dog cock in her womb and the huge butt plug up in her ass. The animal pounded her, fucking her like a jackhammer, its mighty prick meat lengthening with each thrust.

Lydia cried out, delirious with lust. Reno panted hard in her ear as he screwed her, still holding her waist tightly. She could feel his nuts slapping against her. Her pussy was so stimulated that she was relishing every vein and bulge in the dog cock that was becoming lodged up inside her. The prick reached further into her depths with the animal’s powerful thrusts.

“Oh, my God, the knot… it’s growing, ohhhhh my God! Ahhhh! Ohhh, that feels so good, yes, yes, ohhh!” screamed Lydia. Her cunt was beginning to feel as full as her asshole.

Reno kept fucking her all over the living room with his manic pace as Anna stood by watching, rubbing her nipples. After a few more minutes, Anna noticed the dog’s pace slowing and figured he was soon going to be cumming inside Lydia’s womb.

As the dog slowed, Lydia took the opportunity to grind herself against the huge dog that was stuck inside her. The knot filled up her pussy walls, stuck snugly within her velvety walls. She clamped her pussy muscles tighter against the dog knot. Reno’s cockhead reached into her womb, pulsing now, about to erupt.

Lydia’s jaw dropped at the feeling of the animal’s cockhead exploding cum into her womb. She let out a long wail as the Rottweiler’s sperm began erupting deep inside her. Anna walked over and began rubbing Lydia’s clit as the dog unloaded sperm inside her roommate.

The animal’s prick continued shooting jets of semen inside Lydia’s womb for several more moments. She moaned with the feeling of the dog’s spurting prick and her roommate rubbing her cunt. Her asshole was so full, making the dog cock and knot feel even tighter and deeper in her womb.

Lydia’s moans grew louder as her orgasm built up inside her. Reno stayed still on top of her back, his prickhead still oozing the last jets of cum into her depths. Lydia wailed and shrieked with a powerful climax, grinding her pussy hard against the dog and Anna’s rubbing hand.

Anna knew her roommate knotted to a big dog would be a hot sight, but it was even hotter than she’d imagined. Lydia’s tits swung as she fucked her ass back at the sperming dog. Her body jerked and writhed as she came, filled with dog semen and meat, face contorted with ecstasy. Lydia felt delirious with pleasure, and as her orgasm subsided, somewhat weak and vulnerable now that she was stuck to the dog.

Reno’s nuts jiggled as his cock and knot tied him to his human bitch. A little cum trickled from Lydia’s cunt down her inner thigh. She kept her plugged up ass raised in the air for the dog, enjoying the feeling of her cum-flooded womb.

Anna and Lydia exchanged a look of surprise as they suddenly heard a loud knock on the door. Lydia’s heart beat faster — she was knotted securely to the dog and couldn’t go anywhere. The animal had just finished unloading copious amounts of semen inside her and was stuck tight. Reno started getting excited at the knocking, suddenly barking and whining and struggling to pull out of Lydia. Anna tried to keep him calm as she and Lydia looked at each other with worry.

The knocking continued. Lydia’s heart was beating in her throat. The cum sloshed around in her belly, and her ass was plugged up hard. Reno barked again and the knocking went on. She groaned as the dog struggled to get off of her, his meat stuffed tightly in her womb.

“Hello? Open up, please. Hello? Girls? I know you’re in there!” called a male voice at the door. “Girls, it’s me, your landlord, Mr. O’Neal. Is everything okay in there? Hello?” He continued to knock as Lydia and Anna looked at each other, horrified.

Reno struggled again and turned ass to ass over Lydia, trying to get out of her cunt but stuck hard. Lydia cried out and the knocking got louder. The girls could hear keys jingling outside the door. A puddle of dog cum had formed on the floor between Lydia and Reno.

The girls’ mouths dropped open as they heard a key turning in their lock. They exchanged terrified looks as the door knob turned. Seconds later, the front door swung open into the living room. It was Mr. O’Neal, the girls’ landlord, responding to a noise complaint made by other neighbors.

His jaw dropped at the scene of bestiality in the living room he rented to these two young women. He stepped into the house and quickly shut and locked the door behind him, gasping at the scene. The girls looked just as shocked as he did, as well as mortified.

Despite his surprise, his cock hardened in his trousers nearly instantly. Mr. O’Neal was a lecherous older man, although his wife was no longer interested in sex with him, and he found both his tenants to be very attractive younger women. His eyes were on Lydia’s cunt, stuffed with dog meat. He saw the base of the black butt plug protruding from her filled ass. His cock throbbed in his pants. They were much sexier than the whores he’d been with most recently.

“Mr. O’Neal!” exclaimed Anna, the nude, petite blond getting to her feet As she stood up straight, his eyes immediately fell on her pert tits, so creamy white with little pink nipples. Her belly so flat and taut, her puffy pussy perfectly bald and rosy from her arousal.

“Wha… Uh, um… Uh, the neighbors called me, they were worried after hearing a lot of, uh, a lot of dog barking and other… sounds…” Mr. O’Neal said, starting to smile.

Lydia felt mortified — she couldn’t believe her older landlord was seeing her knotted to a Rottweiler on the living room floor! Ass to ass with a dog, with a huge rubber butt plug in her ass! She was turning red with embarrassment, and turned even redder as she saw the huge erection in Mr. O’Neal’s pants.

“You know, now that I know what’s going on here, I could call the cops…” he began. Lydia’s heart beat even harder. “Or, you can play with me a little, and we’ll call it even.”

The girls raised their eyebrows in surprise. Anna was a lesbian — she definitely had no attraction to their older landlord. His eyes were on her nipples, his prick straining to get out. Lydia was still tied tight to the dog and couldn’t go anywhere. She looked behind her, up at her landlord in shame.

Anna was scared — she didn’t want her landlord to blackmail them! She eyed the bulging erection in Mr. O’Neal’s pants and swallowed hard. Without saying a word, he began undoing his belt and trousers. He knew Anna was a lesbian, and suspected Lydia was as well, although he had no evidence. He’d seen Anna making out with her girlfriends in the neighborhood gazebo and pool, and knowing she preferred women made his cock ache for her even more.

“Come on, baby,” just give me a little head,” he said to Anna in a low voice, pulling his cock out of his pants. Anna eyed his throbbing meat, the cock at least 8″ long, and fat, too. She swallowed, staring up at him.

Anna got down on her knees in front of Mr. O’Neal and took his long prick in her hand. His eyes roved over her lithe body, eyeing her glistening slit. He then looked over at the voluptuous Lydia, who was still knotted to the panting Rottweiler. Sperm oozed from Lydia’s cunt. The dog was watching Anna as she took the landlord’s cock in her hand.

Mr. O’Neal was surprised — he didn’t know they were into dog-fucking. It was pretty hot, and he could use it to try to blackmail them, too! Anna began stroking the hard shaft in her hand. She wasn’t that experienced at handjobs or blowjobs. Mr. O’Neal moaned as her small mouth encircled his hard cockhead, her hand holding his shaft tightly. His prick was so erect, his cockhead was nearly purple. A drop of pre-cum dribbled from his cockhead.

He moaned again as she sucked more of his cock into her tiny mouth, her hands holding him steady. Anna gagged on the long cock as Mr. O’Neal forced it into her throat. In a few moments, Mr. O’Neal was fucking her face, his balls slapping against her chin as she grunted around his meat.

She was breathless when he pulled his saliva coated dick from her throat. He was so turned on, he wanted to cum up inside her pussy. He took his cock in his hand, glancing down at the knotted girl on all fours with a shiver, and got behind Anna, pushing her flat against the couch, her breasts and face smashing into the cushions.

“Hey, what are you doing, no, no don’t…” cried Anna as she felt Mr. O’Neal’s cock rubbing against her asscrack and pussyslit. The dog barked again, struggling to get out of Lydia’s hole but still knotted tight to her. Lydia could still feel the knot stuffed inside her, probably stuck even tighter with the butt plug in her ass.

“Come on, Anna, don’t make me tell anyone what I see here. I’m about to take a cellphone picture of your dog-filled friend over there!” he laughed.

“Noooo…” moaned Lydia.

“Yeah… You want all the neighbors knowing what you been doing here? Calling you a ‘Dog-fucker’ and shit like that?”

Anna shrieked as he rubbed his dick against her pussyslit, pushing her face into the couch cushions and holding her down with his weight on top of her back. She gasped as his cockhead rubbed against the entrance to her cunthole.

“No, don’t fuck me, I may get pregnant!” exclaimed Anna in fear. Since she didn’t fuck guys regularly, she didn’t take birth control. She turned her head to look at her landlord in fear, her body twisted beneath him as he pressed a knee to her back, keeping her down.

Mr. O’Neal’s cock protruded from his unbuttoned pants, raging hard and aching for a hole. He took his cellphone from his shirt pocket and raised it up at the knotted dog inside Lydia’s cunt, ass to ass with her.

“Well then, I can’t wait to show the missus, who’s the biggest gossip in this neighborhood, by the way, these photos I’m gonna take! Then I’ll show the police! At least you won’t be homeless when I evict you, you can stay warm in jail!” said Mr. O’Neal darkly.

Anna whimpered beneath him. Lydia looked over her shoulder pathetically, terrified for her roommate. The animal had been dragging Lydia around the living room painfully with his excitement at the stranger in the room. Reno was still lodged inside his bitch, the butt plug keeping the huge knot and cock tight in Lydia’s cunt. Reno whined, helplessly stuck.

Mr. O’Neal was rubbing his cock all along Anna’s slit, caressing her pussylips with his male sex organ, making her shiver beneath him as he held her down. He took his cock and slapped it at her gash peeking from between her pert, peachy bum. She was sexy despite her thin frame, small tits, and short boyish blond hair, and Mr. O’Neal was desperate to get in her.

Anna began crying as her landlord held her firmly against the couch, slapping his cock at her pussy and ass, teasing her with the head of his dick as it parted her cuntlips and flicked them around. She was in shock, everything happening so fast.

“Okay… but don’t cum in my pussy! And put your fucking phone down, you old pervert!” said Anna tearfully. As she heard this, Lydia gasped, head turned to see the landlord holding Anna down on the couch. Lydia was helpless — tied down like a bitch. Reno panted, his prick and knot still not subsiding.

“You hot sluts,” said Mr. O’Neal, his prick in hand. He had no idea they were so entertaining.

Anna cried harder as she felt his cockhead prying into her vaginal entrance from behind. Her pussy was wet, and Mr. O’Neal shuddered with delight as his prickhead became immersed in her velvet depths. He grabbed her hips, still only the tip of his cock inside her, and held her steady. Her legs were tight together, so he pulled her ass up toward his cock, forcing her to bend over with her ass in the air and face in the couch.

Lydia watched the scene from over her shoulder, yelling for Mr. O’Neal to stop, not to fuck her friend. She offered her own holes instead. Mr. O’Neal scoffed.

“No way, girlie, I don’t want your dog cum filled cunt or your over-stretched butt plugged ass! At least not right now!” he said, laughing. Lydia began to cry. Reno still pulled painfully on her, making the butt plug hurt up in her rectum as it pressed against her anal walls and into her bowels.

Mr. O’Neal suddenly slammed forward, plunging his 8″ rod into Anna’s lesbian pussy. She cried out underneath of him at the sudden penetration into her moist hole. The landlord slapped Anna’s ass as his prick delved into her depths and came back out again, nearly surfacing except for his fat mushroom cockhead.

The steady sound of Mr. O’Neal’s cock fucking Anna’s cunt began filling the room. Anna, despite herself, moaned from her older landlord’s thrusts into her cunt. She was still aroused from playing around with her roommate and the dog earlier. As much as she hated being taken advantage of, his cock didn’t feel terrible inside her pussy. And she didn’t want to be blackmailed, either.

“Yeah, that’s right, baby, get into it! Ugh, yeah, love that pussy! Fuck, yes, oh yes, you are so wet, so soft, fuck, your cunt is good! Damn I’m gonna cum soon! Ohhh I wish I could hold off but your fucking lesbo cunt feels incredible, ohhhh yeah!” yelled Mr. O’Neal.

“No, no, don’t cum in my pussy! No, I’m not on the Pill! Stop!” yelled Anna beneath him as he held her tightly.

“Fine!” yelled Mr. O’Neal, roughly pulling his steel rod from her womb with a nasty sucking sound. She gasped below him.

“What are you doing?” she cried as she felt his cockhead at the entrance to her ass.

“I’m not cumming in your pussy!” he yelled. With that, he pressed his cockhead against her puckered asshole and forced himself into her chute. He was balls deep in her rectum with one forceful stroke. Anna cried out at the anal invasion.

“Ahh! No, not my ass! Ow, ohhh…” moaned Anna, in pain.

“Oh yes, oh yes, your ass! Ugh, ohh, yeahhh your ass is as good as your cunt!” grunted Mr. O’Neal, fucking her raw asshole hard. Anna cried beneath him, the big prick stabbing into her bowels.

Mr. O’Neal didn’t last much longer. He soon spurted his seed deep into Anna’s ass with a final groan. She sobbed as she felt his cock pulsing in her ass and his cockhead opening up to inject her with his semen. He grunted, relishing the feeling of unloading his sperm into a cute, young woman’s ass. She was so tight!

He groaned one last time as he pulled his cockhead abruptly from her asshole with a lewd squelching sound, cum dribbling from his cockhead. Anna cried out as her landlord slapped her asscheeks a few more times and jiggled her asscheeks before he began spreading her asscheeks apart and encouraging his cum to ooze out of her freshly fucked rectum.

Mr. O’Neal then slapped Anna’s pussy lightly with his hand as a goodbye gesture, zipping his pants up and walking toward the door. Anna stared up hatefully at him from the couch, his cum leaking from her asshole. Lydia was still knotted painfully to the dog, and both she and Anna were in tears. Mr. O’Neal laughed.

“And girls, I’m gonna have to charge you a pet fee for having a dog,” he chuckled.

“No, he’s not ours, we’re just dog-sitting!” exclaimed Lydia. She couldn’t believe how much of an asshole he was.

“Well, then I’ll just have to come back again some other time soon to make sure. A surprise visit to make sure you don’t have a dog, otherwise that’ll be a $300 pet deposit, plus a monthly fee of $25 a month.

“Fuck you!” yelled Anna. He laughed.

“Well, I just fucked you! You were pretty good — I may have to try it again sometime!” he laughed, and flashed his phone at her, showing a picture of the knotted Lydia on the screen. Both the girls’ jaws dropped.

With that, Mr. O’Neal opened the front door and left them alone. The girls were still crying several minutes after he left, shocked and embarrassed. Anna went down to console Lydia on the floor, whose ass and cunt were sore from being stuffed for so long. Lydia hoped soon she’d be free, she wanted to take a shower badly. Anna took out the butt plug, leaving a huge gape in Lydia’s ass.

“You know what,” sniffled Lydia a few minutes later, feeling the dog’s knot subside a little. “I still really enjoyed dog-fucking!” she exclaimed. Anna finally cracked a smile.

“Well, good, I’m really glad,” Anna sniffled. “I guess that asshole’s cock wasn’t too bad — I wasn’t gonna give him the pleasure of knowing I enjoyed it though!” They both laughed.

“Nice! Once Reno’s cock is out of me, I’m gonna shower and we can get something to eat and start looking for another place to live, straight away. Fuck that asshole pervert!” said Lydia. Anna nodded.

“And then later tonight we’ll take turns fucking the dog again!” Anna said with a chuckle.

“Yes — we’ll just have to be sure to be quieter about it!” laughed Lydia, moaning and cumming again as Reno finally pulled his cock and knot free of her womb, releasing a torrent of dog sperm on the carpet below.

The End

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