Seong-hee works at a hair salon for a while at the request of a friend. Her friend suggests that she can make a lot of money if she provides her sex services in addition. Seong-hee, who was hesitant at first, can't control her boiling lust regarding sex with men she doesn't know...
Yoo-ra succeeded in finding a job after a difficult time. Despite her stunning beauty, her family's financial situation is difficult. Her male assistant manager knows of her difficult situation, so he asks for her body with money as bait. On the other hand, Hye-seon, the female manager of the same company, seduces the handsome new employee, Min-soo. Employees enjoy the world of animals in the workplace without knowing each other.
MZ-generation sisters Hee-jeong and Eun-jeong use an app to find a personal PT teacher to help them lose weight. Both sisters fall in love with their teacher, Ji-hoon, at first sight. The two sisters compete with each other to seduce Ji-hoon to take over.
Min-joon and Eun-seo are newlyweds who have been married for a month. Min-joon's younger brother suddenly returns from the United States and comes to live with the couple. Eun-seo falls in love with her handsome, muscular brother-in-law, so much so that she secretly masturbates and cannot sleep at night because of her desire to have her brother-in-law.
Mi-hyeon's newlywed life was normal until her husband, Ki-hyeon, got into an accident. Her body and mind are ruined as she takes care of her crippled husband. While struggling with the hardships of her life, Mi-hyeon takes in a young man as a boarder with the introduction of her friend, and a deviation that Mi-hyeon never had before begins.
Yeonghwan is a complicated flirt with a woman who enjoys living with countless women! But he is not a divorced person. I'm not happy even with my married Hye-mi... Thanks to her handsome looks, I easily enjoy it with women. Neither does he deny an upcoming woman and does not catch a woman who hates it. Then, Young-hwan loves Hye-mi, who has approached her like fate, and decides to organize all the women. So, when he meets grace, Young-hwan... When he asks to break up, he says he can't. The grace of having sex outdoors. I'm a man, so I'm excited. When she asked to break up with Eunsol, the second woman, she also cried and hung... Young-hwan was having a happy time with Hye-mi in a busy space. The grace that the doorbell rang and came suddenly. When she asks Hye-mi, Yeong-hwan's wife, whether she can live with her for a week, she is a friend of Yeong-hwan, and she gives her permission. Then the three mysterious cohabitations begin...
Kyeong-soo, an art dealer who specializes in painting, goes to evaluate the requested painting and accidentally damages it. Chang-in, the owner of the painting, suggests one thing from Kyung-soo, who was at a loss.
Sisters Ji-soo and Ji-yeong decided to sell their used underwear due to financial difficulties. Perverted men offer to buy them at a higher price by asking these two sisters for shots of them wearing the underwear. Other men offer to pay even higher prices by demanding sex out of greater desire. As the sisters earn more money than expected, their service becomes more and more popular.
Yeong-tak and Ha-na are stepsiblings who live with the support of their divorced adoptive parents. The two begin taking individual private lessons for their respective careers. Yeong-tak secretly gives his acting teacher Na-ri sleeping pills to covet her body, while Ha-na is busy seducing her physical education teacher Han-cheol. Meanwhile, Na-ri and Han-cheol run into each other at the stepsiblings' house, fall in love at first sight, and seek revenge on the two who offended them.
Two women, Hae-na and Hee-na, prey on men under the pretense of marriage. One of these men is a doctor who falls for Hae-na and showers her with luxury gifts, but that's all he does. She can hardly get in touch physically with him. Meanwhile, Hae-na meets Ji-hoon, her former lover, again by chance, but after finding out about his relationship with Hee-na, the three decide to pursue money rather than love and start working for the men around them.
Tetsuro spots a cross-dressing monster in the street one day, he is overcome by dizziness and loses track of who he is or where he is. He also finds that the bicycle he was supposed to be riding has disappeared. Mibu, who was in a nearby car, tells Tetsuro that the monster has taken his bicycle and urges him to get in if he wants to chase after him. Mibu takes Tetsuro to a place where he is sexually assaulted. However, he suddenly wakes up, it was all a dream? The next day, Tetsuro heads to a gay bar where the monster is said to frequent.
Gwang-ho is bored except for the time he's taking off his girlfriend's underwear. He visits his Seoul home at the news that his grandfather is dying. Amidst the awkwardness, he remembers something. Ji-yoon is his cousin who has grown up to be a young lady. Gwang-ho is attracted to the fully grown woman and the same is said for Ji-yoon.
Min-yeong used to have a crush on Ji-hoon. However, Ji-hoon sees a picture of Min-yeong's friend, Na-hee, and begins to ask to be introduced. Min-yeong eventually introduced the two. By the time the relationship between the two matures, Min-yeong continues to regret and visits Ji-hoon to confess her feelings. Ji-hoon, who is quick-witted, accepts Min-yeong. The love story of two friends surrounding a man is just beginning.
Hoon-i who had been farming in the countryside for more than forty years, has Dal-rae in his mind. Eventually, the two got into a relationship but ended up wasting each other's time due to their incompatibility. Meanwhile, Hoon-i's best friend Sang-woo is also thirsty for marriage and tries international marriage twice, but is often rejected because of his big thing. It just so happened that Hoon-i had a crush on Sang-woo's second partner, Alisa, and came up with an amazing idea that would blow away each of their dilemmas...
Three women go out to play, massage each other, share one sex, and enjoy sex.
Jae-wook visits the boxing club run by Seung-tae. He takes Seung-tae to a 'fun' place called the Ticket Coffee Shop. Jae-wook calls in a girl named Ji-soo to meet Seung-tae. Ji-soo feels attracted to Seung-tae who's never been to a place like this. Seung-tae goes back the next day, because he can't stop thinking about Ji-soo...
The omnibus story of a boss and his capable female secretary, similar to the story of a woman, and a story of an agent fantasizing of falling in love with a good secretary.
Hye-won, Hee-jung and Joo-hee are university alumni. Everyone is envious of Hyewon who got married first, Hyewon, who has no marital relationship, is more envious of her unmarried friends. Hee-jeong gives her friend Joo-hee, after being proved by Sekpa Min-woo. Hee-jung has an affair with her boss. Hyewon and Joohee discuss changing husband and lover to try. Joo-hee is flirting with Hye-won's husband. Hye-won is attracting Joo-hee's lover. Couples swapping each other and swapping. They break up, promising to meet again.
In Hwa and Jong Soo, who lived an ordinary daily life, face a crisis in their relationship when sister-in-law and Hyun Ah suddenly appears one day. In the past, the sister-in-law had a relationship with Jong Soo, perhaps because of that, In Hwa became more and more hateful of her younger sister.
Drunk College Girls