Student Council President 'Hiiragi Rui', who is handsome, has excellent grades, and has big breasts, is an existence that all the students admire.There are a lot of male students who want to go out with Rui, but unfortunately Rui already has a boyfriend.That's me (Kiran. Even H does it almost every day, and for some reason I feel like I'm in the middle of Aoharu? Changing the subject, I'm a disgusting teacher called 'Zanpe' who is hated by the students. but he's the only one doing math II homework... ah, no character limit