Bored and horny, Michelle resorts to masturbating in the bathroom, moaning softly as she rubs her clit, her stepbrother's unexpected intrusion catching her mid-act. An argument ensues, but later, they find themselves drawn together, naked and aroused. Michelle's eyes widen at the sight of her brother's thick, hard cock, and she can't help but imagine it inside her. Just as they're about to give in to their desires, a sudden noise forces them apart.