Elderly people gather in a sauna dedicated to dandruff. Now they just spend their lives meaninglessly, but once upon a time they had a glorious sexual period. Meanwhile, an old man meets an extremely handsome boy in Hatten Park. The boy looks exactly like his old lover... A pink version of "Death in Venice."

In a corner of Shinjuku, there is a run-down hotel called Sankai Hotel, which used to be a gay-only Hatten inn that is quite famous in this world. One day, a man arrived who had inherited the land and building of the hotel from a distant relative of his. The man's wife ran away with him, he was laid off from his job, and he was in the depths of despair. He was thinking of starting his life over by running this hotel. However, the man was straight, so of course he didn't know about the actual situation at this hotel. What the man saw there were customers who were enjoying being gay and enjoying sex with whomever they wanted.

Miyoko is temporarily assigned to a certain high school in place of a teacher who is absent due to childbirth. On her first day of school, she finds her student Mitsuru smoking a cigarette behind the school building. However, Miyoko doesn't blame her, she just says that she was similar to her high school days, and she leaves. One day, Mitsuru sees her homeroom teacher, Tsurumi, and her student, Natsumi, hugging each other in the gymnasium. Mitsuru was shocked and was smoking a cigarette on the rooftop. Miyoko then went to the nurse's office...

A wife succumbs to her husband's strange fetishes...

A married woman who is a "revenge contractor" who takes revenge on men on behalf of women who have been wronged by her ends up being embraced by the man she is targeting...

Popular AV actress Yuri is so busy that she doesn't have time to find a boyfriend, so she masturbates to relieve her throbbing. Not satisfied with just her fingers, Yuri starts using props, and eventually has a serial in a sports newspaper called "Sex with Props". Yuri studies hard for her manuscript...

Miho is no longer feeling any excitement from sex with her boyfriend Shigeki. At a secondhand bookstore, she finds a book called "The Secrets of Female Body Development" that claims to turn any woman into a master of her vagina. She immediately tries to put into practice what is written in the book, but...

A woman who graduated from a women's college and is now working as a member of society. She is living with a man she started dating when she was a college student three years ago, but the novelty has worn off for both of them and they have become completely stale. Sex is not exciting at all. Just when she wonders if it's over, she receives a letter from a friend from back then. When she opens it, there is a photo from back then enclosed. She begins to reminisce about why we used to have so much fun back then, and a scene from three years ago appears...