The college library's secluded corners bear witness to an unconventional tutorial. A young, bespectacled student, her nose buried in a book, is startled when her older professor joins her. He's been admiring her from afar, her intelligence and youthful vitality stirring his loins. He suggests a 'different' kind of research, guiding her hand to his bulging pants. She's hesitant but intrigued. He takes her hand, leading her to his office, where he teaches her the art of giving head, his thick cock sliding in and out of her inexperienced mouth, her eyes watering as she learns to take him deep.