Unbeknownst to their parents, siblings Lucy and Max, bored and restless, find themselves drawn to each other's bodies. Lucy, a petite blonde, starts by touching herself, her fingers sliding into her wetness. Max, a tall, muscular brunette, enters the room, catching her in the act. Instead of anger, he feels a stirring in his loins. They argue, but their voices are laced with desire. Later, they meet again, this time naked and ready. Max's cock stands erect, and Lucy can't resist its allure. She touches it, then takes it into her mouth, tasting her brother for the first time.