My son, who is shy and can't blend in with the class, brought his friend Takahashi home. Akari happily welcomes Takahashi, who is the best honor student in school and polite. However, Takahashi's kindness was only on the surface. Friendship is just a pretend game. All I really want is Akari's body. I want to make my own unpleasant ripe milk body that can be seen even from the top of my clothes. - Akari, who does not know Takahashi's intentions, is approached by the devil's hand ...