In the steamy bathroom, Michelle's fingers dance over her slick pussy, her breath hitching as she tries to muffle her pleasure. Her stepbrother bursts in, catching her mid-act, his towel tenting at the sight of her naked body. Angry words fly, but their tension morphs into desire. They strip, Michelle's eyes widening at his throbbing cock. She imagines it stretching her tightness, her body aching for his touch. Just as they're about to give in, a creaking floorboard stops them cold.