Ep 1. If you want to sympathize with me, you need to suffer too!

The secret of the new student, Itsuki Sonomiya, is that he is the only person in the world who does not suffer from impotence. Protecting this secret in a school with more than 90% girls proves to be challenging. However, following a certain event, Itsuki catches the attention of the school's guide, senior Akari Himeno, who realizes that he is in fact, very special.