Bored and restless, Michelle and her stepbrother find themselves alone together, their hormones raging. She retreats to the bathroom, fingers exploring her wet pussy, while he, oblivious, showers nearby. Caught mid-act, they argue, but later, desire trumps anger. Naked, they masturbate openly, Michelle's eyes locked on his thick, hard cock. As she imagines it inside her, a sudden noise forces them apart, leaving them breathless and yearning.