A notorious flirt and lover of adult content, Aizawa is in a committed and confusing relationship with Ichinose, who has the personality of a dog and a cat. While at school one day, Aizawa comes across a girl he takes a fancy to and brings her to the infirmary with the intention of fooling around. However, as he begins to undress her, the girl magically transforms into Ichinose! What sort of secret is Ichinose hiding beneath her exterior? [Margaret]