Michelle and her stepbrother find themselves alone and restless, their curiosity piqued. Michelle retreats to the bathroom, fingers exploring her wet pussy, her moans echoing. Caught in the act, she's embarrassed but intrigued by her brother's hard-on. They decide to masturbate openly, Michelle's eyes widening as she takes in his huge cock. Just as they're about to cross the line, a sudden intrusion halts their steamy encounter.