In this omnibus movie of four stories about teenagers there is a boy who lives next to a university women's dormitory and he checks them out constantly. He finds out about their relationship with men. He decides to forget about them and decides to date a class-mate. Next three boys want to rent a adult video, but cannot due to their age. Instead they make their own. They meet a girl who is a video store clerk. They fall in love. She also happens to be an actress. Next is a boy in a band who cannot play well as his mind is on a girl who is relocating. The said girl has a man on her mind too. In the fourth story, the world is upside down and the students teach their instructors.
Mariko. The son of a wealthy family failed his university entrance exam and is currently retaking the exam. However, he doesn't go to cram school at all, and instead hangs out with his friends instead of studying. He has no money to spare, so his parents bought him a computer, and he is absorbed in online communication at night. He meets a girl named Rain through the online communication. The man becomes fascinated by her innocent and cute writing, and eventually he falls in love with the girl on the computer...