Akari's shy son, who has a hard time fitting in with his class, brings his friend Takahashi home. Akari is happy to welcome Takahashi, the top student in school and well-mannered. However, Takahashi's kindness is only on the surface. Their friendship is just a game of make-believe. All he really wants is Akari's body. He wants to make her lewd, ripe-breasted body, visible even through her clothes, his own. Akari, unaware of Takahashi's intentions, is about to be seduced by the evil hand...