You'll find nine men as well as a single woman called Chikan Jyu Nin Tai (the ten molesters). They match the wants clients who want to molest women about the train. They generate a wall of their members so there is no-one to see whats happening, and they also use various molesting techniques to make the woman jump off, after this the lady winds up with a 10,000 yen bill of their hand to be quiet regarding the situation. They create the client

According to a game by Mink's M no Violet division. When it comes to preceding OVAs from Night Shift Nurses, the plot of the one centers around Yagami Yuu who likes being a responsible nurse at a hospital, she tooks her work on the first page, giving pleasure on the hopeless patients in a descending spiral in a non-stop way, each time more perverted and dirty, reaching the downs of sexual behavior.