Caught in a moment of sibling rivalry, Michelle and her stepbrother find themselves alone and horny. Michelle masturbates in the bathroom, her fingers plunging into her wet pussy, her big ass swaying. Caught in the act, they argue, but their mutual attraction is undeniable. Soon, they're naked, Michelle taking her stepbrother's thick, straight cock into her mouth, fantasizing about it filling her tight cunt. Just as they're about to fuck, an unexpected interruption forces them to end their erotic encounter.