Boku x Kano

Hayashi Shoutaro is a student who struggles academically and often makes impractical promises, such as having to clean the classroom alone if he scores the lowest. In his class is Kanda Yayoi, a high-achieving and well-liked student. After cleaning the classroom as punishment, he encounters his sister, who is also an otaku, and she convinces him to cross-dress for an anime merchandise event. At the event, he meets Yayoi, who shares his interests, and she becomes infatuated with his cross-dressed appearance.