Kamiya, a psychotherapeutic counselor at a business, is troubled by a platonic love triangle as he consults with Kaji, a security guard, and Masato, a young, good-looking employee. Jun, a building cleaner, learns of this and tries to bring the three together.

In the near future, the earth is devoid of women due to a virus that will lead to the extinction of the human race. In the meantime, a murder occurs at a research institute that was developing a vaccine. Kiriyama of the Public Security Bureau goes to the scene and finds that the murderer is his colleague Kaneshiro. He had already been infected with some kind of virus...

Tsuruta, a single Tokyo Metropolitan Government employee, has a hobby of groping. One day, a woman, suddenly leaves him a note and leaves. The note reads, "Professional groper, please contact me immediately." Suspecting that this is a sting operation, Tsuruta does not contact her, and the woman, Eiko, begins to tail him, and Tsuruta is finally caught by her. Eiko asks Tsuruta to cooperate with a study on "sexual crimes and culture" being carried out by Seiichi, the heir to a wealthy family whom he has served for generations. Seiichi, who wants to learn about groping philosophy, follows Tsuruta onto the train. Eventually, he improves his skills as a molester, while Tsuruta is attracted to Eiko. However, Seiichi's actions escalate in a bad direction...