Katy, the party-loving stepsister, returns home late, her heels clicking on the floor as she stumbles to her room. Alex, her stepbrother, hears her and comes out to check on her. Katy, drunk and horny, sees an opportunity and takes it. She seductively removes her jacket, revealing her lacy bra and short skirt. Alex's eyes widen as he takes in her stocking-clad legs and high heels. Katy smiles, knowing she has him. She drops to her knees, unzips his pants, and takes his cock deep into her mouth. Alex groans, his hands tangled in her hair. Katy then stands, turns around, and bends over, hiking her skirt up to reveal her tiny panties. Alex doesn't need another invitation. He fucks her hard, his balls slapping against her clit, her moans filling the room. As he nears his climax, he pulls out, his cock pulsing as it shoots load after load of cum onto Katy's ass and panties. Katy, spent and satisfied, smiles at the mess, loving every minute of it.