Bored siblings, Michelle and her stepbrother, find solace in shared self-pleasure. Michelle's wet, alone time is disrupted when her brother barges in, catching her mid-act. Anger flares, but so does desire. They decide to masturbate openly, Michelle's eyes locked on her brother's thick, hard cock. Fantasy takes over as she imagines it inside her. Just as they're about to act, an intrusion forces them to pause their forbidden adventure.