Going Through Puberty -I Want to Hook Up with You!-(2019)

Shishunki Dakara Andou-Sensei to Sex Shitaindesu!

Natsumi is desperate to meet a girl and do something about his adolescent desires. Unfortunately, attending an all-boys school limits his opportunities. That is, until he meets the new intern doctor, Mr. Annou. Instantly attracted to his beautiful features and black hair, all Natsumi can think about is making love to him! Is this physical attraction, or is it love? Whichever it is, he wants to hook up!