Bored siblings, Michelle and her stepbrother, find themselves alone and horny. Michelle retreats to the bathroom, masturbating furiously, her pussy dripping. Her brother bursts in, catching her mid-act. A heated argument ensues, but they soon make up, deciding to masturbate openly in front of each other. Michelle's eyes widen at the sight of his thick, hard cock. She fantasizes about it filling her tight pussy. Just as they're about to act on their desires, someone enters, forcing them to abruptly end their taboo tryst.