Master the A to Z of sex from basic to advanced with one-on-one in-depth instruction! Practical training with Yuma-sensei while having sex will solve any worries you may have in one go! From studying the structure of the female body to deep throating and massive ejaculations. Teaching you how to caress, how to make her squirt, and tips on pistoning in each position. Teaching slow sex to a troubled premature ejaculator. From kissing to massaging breasts, and how to stimulate a pussy... lessons are given in a completely subjective manner.