Master the A to Z of sex with one-on-one intensive guidance! Practice training while having sex with Yuma-sensei to solve any problems instantly!! From studying the mechanics of a woman's body to deepthroating and massive ejaculation. Learn how to caress, make someone squirt, and the secrets of piston movements in various positions. Guide premature ejaculators through slow sex. From kissing to breast fondling, stimulating the vagina... completely subjective lessons.
