The film consists of 3 parts with completely different content and actresses.
In the first part, seeing his friend Onodera's wife wearing a shirt that is too sexy to expose her plump breasts, the boy constantly notices and has a very evil intention in his head. When the friend went out, there were only two people left in the room, and he defied all tricks to commit the act of raping his wife, which was very miserable.
The content of the second part is also the title of the film. Just one day, a pair of classmates stole books together to go to school, and now each of them has their own family, not only that, the other guy's best friend has a very big daughter and is a high school student. On the occasion of being invited by a friend to the playhouse to review the memories of the past, with a lustful nature from before, he had always kept an eye on his friend's little daughter. And then, the unintentional seductive actions of the girl have increasingly revealed his sexual nature. In part 3, the content is similar to part 1, only the actress and circumstances differ; the cause of the unwanted rape incident is the influence of alcohol.