Bored siblings Michelle and John turn to self-pleasure to pass the time. Michelle's masturbation in the bathroom is interrupted by John, who catches her in the act. They argue, but later, they decide to masturbate openly in front of each other. Michelle's eyes widen as she takes in John's thick, straight, huge cock. Just as they're about to act on their mutual desire, someone enters, forcing them to abruptly end their erotic encounter.