Hanako and Kenkichi's couple have moved to the two Nagaya in the downtown area where Hanako's mother lived until her death. When I easily arranged my luggage and ate soba noodles for delivery, there was a man who went up and started eating soba noodles together without greeting. The next resident, Soka Chihei. Hanako, who was born and raised in downtown, was accustomed to such an unreserved relationship, but Kenkichi, who was raised by Yamanote, was unpleasant.

Yoriko hears an unexpected story from lawyer Sanada. Her great-aunt, who lives in America, says that if Yoriko marries Daizaburo, she will inherit all of her 2 billion yen inheritance. However, Yoriko has never him and does not know where he is. All she knows is that he is a habitual groper and has a star tattoo on his groin. With the help of her best friend Ryoko, Yoriko gets on the train and approaches a group of men...

Whenever an office lady faints due to sex, she always has an image of the man she will sleep with next, and experiences déjà vu...

"Dragon Factory" is a facility for training male slaves that is the backbone of the financial world. Strict training was carried out every day. One day, a boy was sent there. The boy's name is Natural. Like the wind, he begins to blow holes in the Dragon Factory, and something begins to crumble..

A high-rise housing complex. Keijiro Adachi, the managing director of a small and medium-sized company, and his wife Keiko also live here. When her husband left, Keiko went out on her bicycle. Keijiro passed an exhausted man at the station. He is Yasushi Naito, who lives in the same housing complex...

Wataru, a young, nerdy man who also narrates the film's story, uses some of his time to peep on his parents having sex, as well as on his sister, and is often seen masturbating to a porn magazine.