Michelle and her brother find themselves alone and restless. Michelle retreats to the bathroom, fingers exploring her wetness, ass bouncing with each thrust. Her brother, overhearing her pleasure, bursts in, catching her naked and vulnerable. They argue, Michelle calling their mother, but later reconciliation leads to mutual masturbation. Michelle's eyes widen at the sight of her brother's thick, straight cock. She fantasizes about feeling it inside her, but their moment is interrupted by an unexpected intrusion.