Two siblings, a young blonde teen and her older brother, find themselves alone at home, their hormones raging. The girl, a vision of innocence with her small frame and angelic face, suggests they watch TV together. As they sit close, her brother's arm around her, she innocently asks about his porn habits. He hesitates, then confesses his fascination with blowjobs. Intrigued, she asks him to show her. He protests, but her persistence wins out. He takes out his cock, and she tentatively licks it, her eyes wide with curiosity. She takes it deeper, gagging slightly, as he guides her head. It's her first time, but she's a fast learner, her tiny hand stroking him in rhythm with her mouth.