Taikei Office

Natsuko's yoga class is filled with excitement, mainly with middle-aged and elderly students. However, Natsuko is worried when she learns that the building where the class is held has been taken over by the yakuza Samejima Kogyo. Meanwhile, Samejima is suffering from erectile dysfunction...

Kenji, the young head of Kato yakuza organisation, just got out of the jail. He comes home and founds out the opposing Sawaki yakuza is invading Kato's territory. Sawaki recruited Ikeyama and asked him to kill Kenji, but Ikeyama was Kenji's lover who exchanged the cup of brothers in a jail.

Kurako, Reiko, and Miki, three office ladies who work at Banshu Ako Bussan, a company run by Asano, and Yoko, a widowed cleaning lady, have been good friends since they were in the dance club in high school, and they still dance to this day. One day, Kira, the president of Kira General Trading Company, appears at the company and asks Reiko to become his secretary, and makes his way to her body...

The massage parlor run by the Aoyama couple is bustling with local customers every day, all coming to see Nana's large breasts. One day, the couple rescues an elderly woman named Megumi, who has collapsed at their front door. The next morning, Megumi has vanished, leaving behind two envelopes: one containing cash and one with a "Do Not Open" sign.

Yuko's lover, Takeo, dies in the womb during an affair, and his wife kicks her out of their apartment. Left homeless, she is picked up by Niyama, the president of a printing company, who comes to deliver flyers, and begins working for him as a live-in employee.

Chiharu is a popular barber in the town. Many regular customers are fascinated by the soft feeling of her large breasts against their hair while getting their hair styled. One day, it is discovered that Chiharu's husband, Takeo, has given the title deed to the barbershop to a yakuza member as collateral for a debt. Her brother-in-law, Kenji, and regular customer Ishida, who is a virgin, step in to help Chiharu.

Chiharu, who belongs to a small theater company, lives with the star actor of the company, Uemura, but he is married with children and is also burdened with debt. One day, she is introduced to a job as a bus guide by her high school classmate Mari, but what awaits her there is an interview that is almost like a rape.

Ishiyama, who had left the yakuza, was working as a security guard. As he stood at the entrance to the building, the other employees ignored him. However, one person, Hiromi, was different. She knew about Ishiyama's eating habits and would bring him lunch boxes. However, there was one person who was bitter towards the two.

Yuko is a nurse who supports her disabled husband and elderly mother. The Samejima Hospital where she works is mired in the selfish desires of the hospital director, Samejima, his wife Akemi, and the accounting manager, Nemoto, who has a reputation for being a quack doctor. Yuko once discovered a medical error made by the hospital director, and was practically raped to keep her quiet.