Rui Hiiragi, the student council president with good looks, excellent grades, and big breasts, is admired by all the students at the school. - There are many male students who would like to date Rui, but unfortunately Rui already has a boyfriend. - That's me (Kiran. I do H almost every day, so I feel like I'm in the middle of Aoharu?? Changing the subject, I'm a creepy teacher named 'Zanpe' who is hated by the students) - There's someone there, but I'm the only one doing math II homework...oh, no, there's a word limit.