Michelle and her stepbrother find themselves alone and restless. She retreats to the bathroom, masturbating furiously, her moans echoing. Caught in the act by her brother, a heated argument ensues, but their anger quickly turns into mutual desire. Naked and eager, Michelle takes in her stepbrother's impressive cock as he strokes it. Their eyes meet, and the decision is made. Just as they're about to consummate their forbidden lust, a voice from outside the door interrupts their moment.