JUFE-139 A busty female college student, Yukka Sato, trained to cum and cum by her dad's heavy technique

The serious college student Yuka was unsatisfied with sex, but an event occurred that would shatter her views on sexuality. Akikawa, a friend of her father who had once been her tutor, got drunk and attacked the now adult Yuka. Confused, Yuka soon found herself melting away under the skilled techniques of this middle-aged man, something her boyfriend had never given her… From that day forward, she became hyper-sensitive, aroused by the mere sight of an older man.