It should have been a regular morning, an ordinary ride on the train, but a young salaryman finds himself in a dangerous situation instead. During the train ride, a high school girl grabs his hand and puts it on her body, informing him that she will scream and tell everyone he is assaulting her if he does not make her orgasm by the time they have reached a specific station. With his life and social image on the line, the salaryman decides to give it his all! [Written by MAL Rewrite]