The van door slammed shut and the girl woke up naked on a dirty mattress in a barn somewhere deep in the woods. Her name was Lena, twenty-two, and the men who grabbed her from the parking lot had stripped her fast. They left her with one instruction: behave or get hurt worse. The first man who came in was her own brother, Mark. He grinned down at her spread legs and said, "Time to break you in right, sis."
Mark didn't waste time. He unzipped and shoved his thick cock straight into her pussy while she was still tied at the wrists. He fucked her hard and mean, slapping her tits, calling her a worthless slut. When he pulled out he grabbed the garden hose from the wall. Cold water blasted between her legs, cleaning her out rough and fast, making her scream. He laughed and said the hose was just to get her ready for the real fun.
Then he brought in Luther.
Luther was a huge, black mastiff, heavy and panting, cock already red and dripping out of its sheath. Mark patted the dog's head and told Lena, "This is your new boyfriend. You're gonna take every inch of that knot or I'll hose you again until you can't breathe." He forced her onto all fours, ass up, face down in the straw. Luther sniffed her cunt once, then mounted.
The dog's front paws clamped her hips. His hot, slimy cock jabbed blindly until it found her hole. One hard thrust and Luther was inside, fucking like a machine. Lena moaned loud and filthy because the cock was thicker than any man's and the angle hit deep. Mark watched and stroked himself, telling her exactly how the knot would swell and lock her tight. Luther's thrusts got faster, wetter, the sound of dog cock slapping into wet pussy filling the barn. When the knot finally pushed past her lips and swelled, Lena came hard, shaking, cunt pulsing around the dog's pulsing shaft.
Luther stayed locked in her for twenty minutes, pumping hot cum deep into her womb. Mark made sure she didn't pull away. Every time she tried to move he sprayed the hose across her clit, forcing another orgasm out of her while the dog filled her. By the time the knot deflated, cum was leaking down her thighs in thick ropes.
Mark took his turn next. He fucked her sloppy, used hole while she was still dripping dog cum. He talked dirty the whole time. "You like that dog cock better than your brother's? Gonna get you pregnant with mutt pups first, then I'll put a real baby in you." He came inside her too, mixing his load with Luther's.
They kept her in the barn for weeks. Every day was the same filthy routine. Luther mounted her morning and night, knotting her until she screamed and squirted around the thick bulge. Mark used the hose to clean her or to make her come when she resisted. Sometimes he fucked her right after the dog, shoving his cock through the mess of animal cum. Other times he made her suck him while Luther licked her cunt, the dog's rough tongue dragging over her clit until she came on the animal's face.
Lena stopped fighting after the first week. Her body learned to open for the knot, to push back and take it deeper. She started moaning Luther's name when he fucked her. Mark filmed some of it, making her say out loud how much she loved the dog's cock. He called it her "beastiality training." When she was good he rewarded her with his own cock and the hose on her clit at the same time.
Months passed. Her belly started to swell. At first she thought it was just from all the cum pumped into her, but the test Mark brought confirmed it. Pregnant. She didn't know whose it was, dog or brother or both. Mark seemed proud. He kept fucking her anyway, slower now, hands on her growing belly while Luther still mounted her from behind, knot stretching her pregnant pussy wide.
By the time she was showing heavy, the routine had settled into something almost domestic in its filth. Morning: hose, then Luther's knot. Afternoon: Mark's cock while she sucked the dog. Night: both of them using her until she was leaking from both holes. Lena came every single time now, body trained to crave the stretch and the heat and the mess.
On the night she went into labor, Mark let Luther fuck her one last time before they took her to the hospital. The dog knotted her while she panted through contractions, cum and slick running down her thighs. Mark held her hair and whispered how she was the perfect kidnapped slut, bred by dog and brother both. When the knot finally popped free, he cleaned her with the hose one more time, gentle for once, and told her she was coming home after the baby.
Lena smiled through the pain, already thinking about the next time Luther would mount her swollen, used body. The kidnapping had turned into the only life she wanted: raw, locked, and dripping with everything they gave her.
