The house was quiet except for the low, steady pant of Duke’s breathing. Your German Shepherd had been restless all evening, pacing the living room with his heavy balls swinging and his thick red cock already starting to slip from its sheath. You’d noticed it the moment he came in from the yard—how his eyes locked on you, how he kept pressing his wet nose against your crotch, huffing hard like he could smell how hard you already were. Dm OliviaBlossom01@gmail.com if you’re interested to know more

You didn’t fight it. You never did anymore.
You dropped to your knees on the thick rug, yanked your jeans and briefs down in one motion, and presented yourself the way he liked: chest to the floor, ass up, knees spread wide. The cool air kissed your hole for half a second before Duke’s hot tongue dragged over it. He licked you like he was starving—long, greedy strokes from your balls all the way up over your clenched rim, then back down again. His rough tongue forced its way inside on the third pass, wet and insistent, pushing past the tight ring while his massive body loomed over you. You moaned into the carpet, hips pushing back, already leaking onto the floor.
“Fuck… yes, boy… get it ready,” you groaned.
Duke didn’t need encouragement. He mounted you with a heavy grunt, front paws slamming down on either side of your shoulders. The weight of him pressed you flat for a moment before you pushed back up onto your elbows. His sheathed cock dragged along your crack, hot and already dripping. Then the tip found your hole—blunt, slick, insistent. He thrust once, twice, the pointed head stretching you open with a burn that made your vision spark. You cried out as the first thick inches forced inside, your body clamping down hard around the invading heat.
He didn’t stop. Duke drove forward in one long, relentless shove, burying half his cock in you before you could even catch your breath. The stretch was brutal—your hole forced wide around the swelling shaft, every ridge and vein scraping your walls. You could feel how wet you were already, how easily he was using your own slick against you. He pulled back and slammed in again, deeper this time, until the fat base of his cock was battering your rim.
“Oh fuck—oh fuck, take it—”
He did. He fucked you like the animal he was—short, powerful thrusts that rocked your whole body forward with every impact. The wet slap of his heavy balls against yours filled the room. His cock was so thick it felt like it was rearranging you, dragging over your prostate with every stroke until your own dick was dripping steadily onto the rug, untouched and aching. You reached back with one hand and spread yourself wider, offering him everything.
Duke snarled and drove deeper. The knot at the base of his cock began to swell, catching on your rim with every thrust. You felt it growing—thick, insistent, demanding. He fucked harder, faster, chasing it, until the knot finally punched inside with a wet, final pop. You screamed into the carpet as it locked behind your prostate, stretching you wider than anything human ever could. The pressure was immense—hot, throbbing, filling every inch of you until you couldn’t tell where you ended and he began.
He stayed there, buried to the hilt, and started to grind. Short, circular motions that dragged the knot against that sweet spot inside you over and over. Precome poured out of him in thick pulses, flooding your guts. You could feel it—warm, slick, endless. Your own cock jerked hard against your stomach, untouched, and you came with a broken moan, painting the rug in long ropes while the knot kept milking your prostate.
Duke wasn’t finished.
He kept grinding, kept pumping more of that heavy load into you. The knot pulsed in time with his heartbeat, each throb forcing another thick spurt deeper. You were so full you could feel it pressing up against your stomach, warm and heavy. He leaned down and licked the side of your neck, hot breath panting against your ear, while his hips kept that slow, relentless grind. Every movement made the knot shift inside you, dragging another helpless sound from your throat.
Minutes passed like that—locked, breeding, used. Your cock stayed hard the entire time, twitching every time the knot pressed just right. When he finally started to soften enough to pull free, the knot slipped out with a wet, obscene sound and a rush of thick come poured down your thighs. You collapsed onto your side, shaking, hole gaping and dripping.
Duke wasn’t done with you.
He nosed under your leg, flipped you onto your back with surprising strength, and climbed between your spread thighs again. This time he mounted you face-to-face, front paws on your chest, and drove back into your used hole in one smooth thrust. You were so wet and open that he bottomed out easily, the knot already starting to swell again. You wrapped your legs around his powerful hindquarters and pulled him deeper, moaning as that thick shaft stretched you all over again.
He fucked you harder this time—long, deep strokes that made the wet sounds echo through the quiet house. Every time he bottomed out, his heavy balls slapped against your ass. You reached down and stroked your own cock in time with his thrusts, already close again from the constant pressure on your prostate. Duke’s tongue lapped at your face, your neck, your chest, while he bred you like he owned you.
The second knot locked in even tighter than the first. You came again the moment it settled behind your rim—harder this time, vision going white, body locking up around the thick intrusion. Duke kept pulsing inside you, flooding you with another heavy load until your belly felt swollen with it. He stayed locked for what felt like forever, grinding and panting, while you stroked yourself through a third, weaker orgasm just from the constant pressure and the knowledge that you were full of his come.
When he finally pulled free again, a thick river of it followed, soaking the rug beneath you. You were wrecked—hole open and leaking, cock soft and oversensitive, body trembling. Duke licked the mess from your thighs and hole with long, thorough strokes, cleaning you while you lay there boneless and gasping.
You didn’t stay down long.
You rolled onto your stomach again, pushed up onto your knees, and presented yourself one more time. Duke mounted without hesitation. The third time was the longest—he fucked you slow and deep, knot swelling gradually while you pushed back to meet every thrust. You talked to him the whole time, filthy and desperate.
“That’s it, boy… fill me up again. Use that big fucking knot. Breed me. Make me take every drop.”
He did. The knot locked. The come flooded. You came one last time with your face pressed to the floor and Duke’s heavy body covering yours, his cock buried so deep you felt claimed in a way no human could ever match.
When he finally slipped free for the last time, you stayed on your knees, hole gaping and dripping, while he stood over you and licked the side of your face. His cock hung heavy and shiny between his legs, still twitching with aftershocks. You reached back and felt the mess he’d left inside you—thick, warm, and still leaking out with every small movement.
You turned, took his spent cock into your mouth, and cleaned him with slow, devoted strokes of your tongue until he was soft and clean. Then you rested your forehead against his chest, breathing in the scent of sex and dog and satisfaction, already knowing that the next time he got that restless look in his eyes, you’d be on your knees again without a second thought.
Duke had made you his. And you never wanted it any other way.

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