Bored siblings, Michelle and her stepbrother, find themselves alone and horny. Michelle starts fingering her wet pussy, trying to stay silent. Caught in the act, they argue, but later, they decide to masturbate openly. Michelle admires her stepbrother's thick, straight cock as he jerks off. She fantasizes about him fucking her tight cunt, and just as they're about to act, someone enters, forcing them to abruptly stop.