Yamashita-kun, a virgin who won the piano competition, received a naughty reward from Mr. Mio Futaba! - "Proactive Mio-sensei is steadily leading the way." - First of all experience rubbing breasts! - It's a plump and soft-looking tits. - Next, we teach them how to use sex toys. - Yamashita-kun, despite his lack of experience, is surprisingly good at it, and even the teacher makes him go. - Seeing such a teacher, Yamashita-kun's son is Bing! - The way the teacher gently licks the standing penis from the bottom to the glans with his tongue is heaven! - Yamashita-kun, life is wonderful, isn't it? - It is also enviable that the breasts are touching the feet during that time. - After a new experience in life, finally to insertion! - As expected of the virgin Yamashita-kun. - I feel like I'm going to cum. - But Mio-sensei won't allow it. - I wonder how long I can endure, Yamashita-kun!