Naive college student, Ideal, finds herself in her professor's office after hours, seeking extra credit. The older man, sensing her innocence and the tension in the room, offers her a different kind of lesson. He guides her hand to his bulging crotch, revealing a rock-hard cock straining against his pants. Ideal, initially hesitant, can't resist the allure of the forbidden. She tentatively strokes his length through the fabric, her inexperience evident but her curiosity piqued.