HANAMIYA Ui

28-year-old Japanese national representative for volleyball, Nohara Suzuki, and Judo, Takaya Yano, are facing the same problem: they both just got dumped because they were too inexperienced in the world of physical relationships. So what do two over-achiving athletes decide to do? Practice, of course! And as Nohara and Takaya practice more and more, they may just find the ones they're practicing for...are each other.

Mitsu is a second-year college student obsessed with sex, even though she's still a virgin. Curious to explore herself, she buys an adult toy, but just as she's about to use it, her childhood best friend, her perfect prince, Hayase, catches her in the act! Just when she thinks her life is over, he tells her to show him how she's going to use it?! As she begins, Hayase's own secret is exposed. They were only supposed to be childhood friends... but from that day on, their special, erotic training began!