Two siblings, 18 and 24, find themselves alone and restless. Michelle, the younger, starts touching herself, her fingers exploring her wetness, her breath hitching as she imagines her brother's touch. Caught in the act, they argue, but desire lingers. Naked, they face each other, Michelle's eyes locked onto her brother's throbbing cock. She wants it, and he wants to give it to her. Just as they're about to give in, a noise startles them, halting their taboo dance.