Seito Kaichou Hikaru

The school student council members, a nun, a warrior, and a miko are trying to get rid of the perversion that has invaded the school, but what they don’t know is that everyone in the school is actually happy with that kind of life, and then they fall on the hands, or tentacles, of the head teacher who makes them perform in front of the entire school until they get as perverted as anyone on the school or even more.