Boredom turns to mutual masturbation for Michelle and her stepbrother. She fingers her wet pussy, stroking her big ass, while he jerks off lustfully. Caught bare in the bathroom, they argue heatedly, but later make amends, masturbating openly in front of each other. Michelle fantasizes about her stepbrother's thick, straight, huge cock plunging into her tight cunt. Just as they're about to act on their mutual yearning, someone enters, forcing them to abruptly end their erotic encounter.