Megu Fujiura

The woman is a housewife, has a son who goes to school, and has a husband who loves her. However, although she is very harmonious with her husband's sexual life, she still maintains the habit of derailment, and her door of desire has long been opened. However, in Japan, there are countless young women like her. They even gather together in a sex club to discuss alternative sex and love....

A female teacher Kumi Yamamoto was raped by a man who attempted suicide. During Kumi's class, a woman in a miniskirt suddenly entered the classroom and shouted, "Is Yuichi Kobayashi's son here?" Yuichi Kobayashi was the name of the man who raped her. The woman in the miniskirt was Maria, a debt collector, and she had come to find out where Yuichi was, calling for his son, Kotaro. Kumi learns that Yuichi is on the run from his debts. Yuichi tries to have sex with Kumi again, but she vehemently rejects him. The next day, as Kumi is comforting Kotaro, the biology teacher, Saiki, enters the classroom and makes advances on her. Kumi calls Yuichi and demands sex from him. Meanwhile, Kotaro succumbs to Maria's temptation and becomes addicted to sex.

What was the trauma that turned a demure middle class wife into a slum dwelling whore while the husband is away at work?  Ryoko and Yuji appeared to be a normal couples. However, deep within their hearts, they harbored deep trauma. Ryoko spent her nights tormented by dissatisfaction with her unfulfilling sex life with the mama's boy Yuji, and by the resurfacing abnormal pleasure of an incident before their engagement. In the grimy streets at night, a prostitute who closely resembled Ryoko, with bright red lipstick and heavy makeup, appeared. She openly expressed her lust and spread her legs to all men. Kazuko, who had previously competed with Ryoko for Yuji's affections, swore revenge on Ryoko. While seducing Yuji, she had Nakata investigate Ryoko's conduct. As a result of the investigation, Kazuko uncovered the existence of a sexy prostitute who resembled Ryoko, and confronted her… A virtuous wife by day, a lustful prostitute seeking men by night.

Another entry in the Nikkatsu Roman Porno Movie genre.

New employee Ho-seok is warned by the shooter to watch out for Lee Ji-sun. It turns out that Ji Sun was a new killer male employee! Moreover, as Hoseok's co-worker and Dae-cheol's sex partner, Joohee, began to look over Hoseok, Hoseok's corporate life is getting more and more dangerous.

Jill and Larry are relationship therapists with opposing views on relationships. Steve and Nikki are divorce attorneys with secrets they've kept from each other.

Troublemakers Mok-won, Ryu and Hak-moon are far from passing the state examinations. Three female students enter the school during a new spring term and the atmosphere changes. Then one day, Mok-won and Ryu are taken to around the back of the school and molested by an unknown woman.  The three of them start an investigation.

Ria comes to Seoul from the countryside with dreams of becoming a voice actor but fails in every test. One day she goes for an audition but for actors who read erotic stories. Ria thinks of it as practice before becoming a real voice actor. Seong-tae was having difficulties running the website and when Ria changes all that, he starts to have feelings for her. Joon-beom helps Ria from danger one day and they fall in love with each other. Meanwhile, Ria's father comes to Seoul from home... Seong-tae makes a mistake and the website is closed while Chae-yeong betrays him... Their relationship just gets more and more complicated...

A young wife, not satisfied with her ordinary married life with her husband, decides to take on an adventure with a young man. She is supposed to enjoy a fleeting adventure, but she discovers for the first time the joy of sex that her husband can never experience, and completely forgives her body and mind. The fate of a woman who falls into the sweet "trap" of a devilish man who owes her a large sum of money, and whose life continues to escalate as he tries to collect her loan money...