Ai ga Areba Koibito ni Saiminjutsu wo Kakete mo Mondainai yo ne?

Akito and his girlfriend Natsuki are both members of the book committee, and their days together are happy. However, Natsuki is reluctant to go beyond kissing, which plants a seed of doubt in Akito's mind: does she not like him?

While his concern grows, Akito discovers an Edo-period book on hypnotism. Believing it could be a way for both of them to overcome their problem, he decides to use it. To achieve his first time, Akito is willing to go to great lengths, convinced that his actions are driven by true love. But when he learns that their first experience was not good for Natsuki, he takes control of her mind completely, intending to make her "practice."