Chikan densha: Kuikomu nama-shitagi

Saeko works at a bar, and she is waitng for her lover Huyuhiko who was jailed. One day, Huyuhiko comes back. He starts working, but soon he quit the job and grow desperate. Saeko supports Huyuhiko, but because of the debt, she was raped...

Yoshimi, who just came out of Okinawa, is deceived by a runaway tribe, sold to a gangster organization, and forced to perform a bestiality show in front of customers.

Although Motoki has an ideal wife, it is the bar hostess Mako who makes his heart flutter. Motoki becomes anxious when he sees his wife, whom he caressing with pleasure, transformed into Mako. One day, Mako comes to him for advice about her ex-husband, and the two quickly become closer. Motoki continues to visit her, but...

One day, just before Kitamura Shota and Ami's wedding, Akutsu, the head of the human resources department, calls Shota, who is currently a section chief, and instructs him to improve the work skills of new employee Saeki Yuna. While Yuna continues to improve, Shota is somehow demoted. With his income reduced, he decides to rent out the second floor of his house.

Masumi's husband, Takeshi, jumps from an apartment building, apparently suffering from the pain of being laid off. When a doctor tells her that tonight will be the worst night of his life, she is devastated. Furthermore, Masumi's mental health is pushed to the brink as her former boss, who fired her husband, and a woman who has been having an affair with her husband since before they were married, show up.

Chief Saki of the Sex Crimes Investigation Division. The Sex Crimes Investigation Division was specially established to tackle sex crimes occurring day and night. At times, Chief Saki herself conducts undercover operations using her own body. Tsuchiya, the boss of the First Investigative Division, disapproves of this. He constantly obstructs Saki, yet orders her to work alongside a female investigator dispatched from the Hong Kong Police

Aoi (Miri Mizuki), a new wife, married Kitajima, the brother of Sayaka (Mai Tamaki), a former colleague at work, and the president of a venture company. Aoi, who was a mediocre office lady, was excited to have sex with her energetic husband who asked for it every night, but she secretly hated sex because of the trauma she received during her adolescence. One day, Aoi had a problem with his neighbor Yoshie (Rin Ogawa) about how to put out the trash, but on the contrary, he was invited to a meal. And Aoi, who suddenly got drunk while enjoying Yoshie's cooking, fell asleep...

Rie and Keiichi, former colleagues and lovers, continue to meet secretly at love hotels even after Rie's marriage. Saeko Inui, the woman who captures the entire affair on her digital camera and IC recorder, has two faces: outwardly as a secretary at a law firm, and secretly as a detective-like investigator...

Teruo had reached retirement age, his children were grown up and independent, and his wife, Shizuko, was infatuated with a Korean actor and paid him no attention, leaving him to live a lonely life. His only pleasure was indulging in self-gratification while imagining a lewd affair with his former subordinate, Kumi. Just then, Kumi contacted him, wanting to meet. She invited him to join a flower arrangement class she was running with Yoshimi, a senior from her student days.

Freelance adult entertainment writer Emi writes a series of reports on the sexual lives of mature women. Recently she married an older surgeon, Takuro, and has fallen in love with his son, Shinya. The two engage in a forbidden relationship.

Yuichi, the caretaker of a seaside guesthouse, lived burdened by a dark past. One morning, he rescued a woman who had lost her memory on the beach; although she regained consciousness, she had no recollection of her past. Around the same time, a man and a woman—each seemingly harboring a complicated secret—checked into the guesthouse. Something about them stirred Yuichi’s intuition...

Momoko, a clumsy nurse, is assigned to a general hospital. On the day of her night shift, Momoko was raped in the examination room. Determined to catch the culprit herself, she sets her sights on three people: Tadaharu, her boss, Tokio, an impotent man with a broken arm, and Kanamaru, who is at the mercy of the two men. One day, Momoko is peeped on by Kanemaru in the bathroom. When Momoko grilled him, he cried and said that Tadaharu and Tokio had asked him to do so. Momoko goes to a pub to relax and meets Tadaharu to discuss finding the rapist, but...

Shiori Furusawa arrived at the Miyamae household to work as a private tutor to Shion, a high school student...

Zenzo is an unremarkable man whose salary keeps shrinking and who is constantly belittled by his wife, Mitsuko. One day, at a ramen shop run by a friend, he meets Masami, who is there on assignment. Intrigued by Zenzo, Masami proposes doing an in-depth feature on him. From that point on, his everyday life proves to be a source of constant novelty for her...

On the night of the memorial service marking the first seven days since her husband Haruhiko's death, Reiko found herself in the arms of his subordinate, Shunsuke...

A lonely married woman's body is satisfied by someone other than her husband!