The old house creaked under the weight of the storm, rain hammering the roof like it wanted to break through and drown everything inside. She was twenty-three, home from college for the weekend, and he was twenty-eight, the brother who had always been too quiet, too intense, the one whose eyes lingered too long when no one else was watching.
He found her in the basement laundry room, folding clothes under the single bare bulb. The door clicked shut behind him. She turned, startled, and saw the look on his face, the one that said this had been building for years.
"No," she said, backing up until her hips hit the dryer. "We can't. Not ever."
He didn't answer with words. He crossed the room in three strides, grabbed her wrists, and pinned them above her head against the cold metal. His body pressed hard into hers, the heat of him soaking through their clothes. "You've known this was coming," he growled against her ear. "Every time you walked around in those little shorts. Every time you called me 'big brother' like it was nothing."
She struggled, but he was stronger, always had been. He yanked her shirt up, exposing her breasts, and took one nipple into his mouth, sucking hard enough to make her cry out. His free hand shoved into her jeans, fingers finding her already slick despite the fear twisting in her gut.
"Wet for your brother," he muttered, two fingers pushing inside her without mercy. "Fucking knew it."
She twisted, trying to knee him, but he kicked her legs apart and tore the jeans down her thighs. The denim tangled at her knees, trapping her. He freed himself, thick and heavy, and rubbed the head against her folds. "Tell me to stop again," he challenged, voice low and rough. "See what happens."
Her voice caught. The word "stop" died in her throat when he thrust in, one brutal stroke that stretched her open and filled her completely. She gasped, back arching, the pain and unwanted pleasure crashing together. He didn't give her time to adjust. He fucked her hard against the dryer, each thrust slamming her hips into the machine, the rhythm punishing and relentless.
His hand wrapped around her throat, not choking but owning, tilting her head so she had to look at him. "This pussy belongs to me now," he said, pounding deeper. "Say it."
She shook her head, tears mixing with sweat, but her body betrayed her, clenching around him, hips rocking back despite herself. He reached between them, thumb grinding her clit in tight circles until her resistance shattered. She came with a broken moan, legs shaking, the orgasm ripped out of her against her will.
He didn't stop. He flipped her around, bent her over the dryer, and took her from behind, deeper now, the angle hitting something that made her see white. His hand fisted her hair, pulling her head back as he rutted into her, skin slapping skin, the wet sounds filthy and loud over the storm.
"Going to fill you up," he grunted, pace turning erratic. "Breed this tight little sister cunt."
She came again, harder, sobbing his name as her walls fluttered around him. He followed with a guttural groan, flooding her with hot pulses, holding her pinned until every drop was inside.
When he finally pulled out, he didn't let her go right away. He turned her to face him, kissed her roughly, tasting her tears. "This is ours now," he said against her mouth. "No one else gets to touch you. Understand?"
She nodded, legs still trembling, the evidence of what they'd done already dripping down her thighs. The storm outside raged on, but inside the basement the only sound was their breathing, heavy and shared, the beginning of something dark and inescapable that neither of them would ever walk away from.
