Only four AV appearances in one week, active gym instructor Yukari Maki's third work is four scenes of her climaxing over and over again with a huge cock! She loves sex, and we give her so much pleasure that she goes beyond her limits and breaks, training her to be a cock-crazy woman! "If I have sex like this right before I go abroad to study, I'm sure I won't be able to think about anything else but cock..."