In the throes of teenage boredom, Michelle and her stepbrother find themselves alone, their hormones raging. Michelle retreats to the bathroom, her fingers exploring her wetness, her mind filled with naughty thoughts. Caught in the act by her brother, they argue, but later, they give in to their mutual desire. Naked, they masturbate openly, Michelle's eyes locked onto her brother's throbbing cock. Just as they're about to cross the line, a noise startles them, leaving them breathless and frustrated.