Bored siblings, Michelle and her stepbrother, find themselves alone together one afternoon. As Michelle fingers her wet pussy and strokes her big ass in the bathroom, her stepbrother walks in, catching her mid-act. They argue, but later, they decide to explore their mutual attraction, masturbating openly in front of each other. Michelle's eyes widen as she takes in her stepbrother's thick, straight, huge cock. Just as they're about to act on their yearning, an interruption forces them to pause their erotic encounter.