Reiji Togakushi: 3 books

No way... why am I getting an erection to a gay porn video?! Yokoda is a teacher who accidentally runs into one of his students at a local porn shop. He only picked out one video, but for some reason, when he gets home, he finds two in the bag! And it's gay porn... out of curiosity, he sticks it in,...

"No, not there...!" Yokota is a college instructor who started going out with his student Hagiwara, after Hagiwara confessed his feelings to him through a gay video. Now, on their days off, they play with each other using adult toys and gay porn from morning to night. Yokota thought that...

Kono's never cum in his entire life, so he pays a visit to a "Male-Only Sex School" that can supposedly solve his problem... there, a hot teacher named Yoshioka suddenly starts teaching him how to masturbate correctly! He can get hard, but for some reason, he can't cum! "Don't think...