Bored and horny, a brother and sister find themselves alone together, their frustration leading them to mutual masturbation. The ebony teen Michelle fingers her wet pussy and strokes her big ass, trying to be quiet, but her brother catches her in the act. They argue, Michelle's anger boiling over, but later they make amends and decide to masturbate openly in front of each other. Naked, Michelle admires her brother's thick, straight, huge cock as he jerks off. She fantasizes about feeling that massive dick plunging into her tight cunt, but their erotic encounter is abruptly cut short by an unexpected intrusion.