Michelle and her brother, isolated and bored, turn to self-pleasure for relief. Michelle fingers her wet pussy and plays with her big ass, trying to be quiet. Her brother catches her and, after a heated argument, they decide to masturbate openly. Michelle takes in her brother's thick, straight, huge cock as he jerks off, fantasizing about feeling that massive dick 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.