Locked in the locker room after hours, a brother and sister find themselves in a compromising position. Naked and vulnerable, they can't help but notice each other's bodies. She's never seen him so big, so hard, and he's never seen her so ready, her pussy glistening with desire. He strokes his cock, slow and steady, while she watches, her hand wandering between her legs. She can't help but touch herself, her fingers rubbing her clit in time with his strokes. He joins her, their bodies fitting together perfectly as they fuck. He pounds into her, his big cock filling her up, until he can't hold back anymore. He pulls out, his cock throbbing as he shoots his load all over her stomach.