An erotic film about the affairs of three married women. So-jeong, Hyeon-joo, and Da-eun, who are college classmates, are each dissatisfied with their husbands. So-jeong, an extrovert, enjoys sexual affair with her photographer while working as model, and Hyeon-joo enjoys sexual affair with her male client while working in real estate. Da-eun, a full-time housewife, happens to meet an attractive pizza delivery man. A few days later, Da-eun calls her friends to her house and orders them pizza, and the three friends seduce the delivery man.
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.
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.
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.
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.
Jang-hyeok, a man Yoo-jin has a crush on, meets her at his mother's request, but he hates Yoo-jin. Yoo-jin knows that Jang-hyeok doesn't like her, so she asks her best friend, Si-nae, to meet Jang-hyeok. Si-nae and Jang-hyeok fall for each other and get married. However, Si-nae, who likes alcohol and men, enjoys an extramarital affair with Sang-min. On the other hand, Yoo-jin becomes unrecognizably pretty, and Jang-hyeok falls in love with her.
A very special fountain pen allows the writing of its user to come to life. From the power of the pen rises a naked woman to fit the imagination of the writer.
Baek-ho lives in his brother's house and he's a jobless man with his mind in the gutter. He steals his in-law's panties for his own pleasure. One day he is caught.
Seon-yeong's husband cheats on her, which she endures until her younger brother-in-law comes to stay. After a series of events, she seduces him and decides to divorce her cheating husband and runaway with his brother.
Two women start living with a man who lives alone. The women introduce themselves as sisters looking for their long lost father and they start to seduce the man. Actually, these women are a serial killing duo who only target men who live alone. In the end, the man loses his life. While they are celebrating, a boy calling himself the man's brother, appears in front of them one day. He looks and sounds just like the man but has a completely different personality and he's nothing like the two women has ever seen before.
Ji-ye gives up the rights to all inheritance to her stepmother after her father dies, and cuts herself off after she is given the expenses to study abroad. One day she hears from her aunt that, according to the will, she might have rightful joint ownership to a house that costs 40 times more than it originally did. Ji-ye and her sex partner, Do-sik, visit her stepmother to make amends. Her stepmother already has a boyfriend, and Ji-ye changes her mind to get rid of the disclaimer that she signed. However, it is nowhere to be found and Ji-hye is attracted to her stepmotherās boyfriend...
In a deserted salon, female hair designer Se-jeong quits, and the salon is at risk. Jeong-soo, the owner, takes measures to overcome this hardship! He hires special male designers with 'special services'. Lonely women in the neighborhood soon hear about this, and start swarming into the salon.
A female college student is masturbating by imagining many things while watching a movie: imagining sex between a sister-in-law and her brother-in-law, imagining sex between a daughter-in-law and her father-in-law, etc. While she was masturbating, she moaned loudly and was caught by her stepbrother. The woman's body gets hot and cannot hold it, so she seduces her stepbrother.
Dong-sik and Jeong-mi, a married couple who run a multi-level company, make a huge amount of money through fraud, where they trick their victims using romance scams. The couple recruited Mi-yeon and Won-woo for the job. Later, Dong-sik and Jeong-mi develop feelings for Mi-yeon and Won-woo as the couple gets tired of each other. They begin relationships with their recruits by buying their favor with money.
Hae-won is a wife who is pathologically obsessed with her husband. When her husband, In-seong, goes to work or is out of her sight, she constantly calls him and monitors his every move. One day, Hae-won invited her best friend, Song-joo, to their house to hang out, but she began to suspect that the relationship between Song-ju and In-seong was strange, and ends up threatening her best friend's life when she comes to clear up her misunderstanding.
Jeong-hye and Ji-hwan are a couple who have been living a wandering life due to debt. Ji-hwan makes a secret deal with Man-soo, the new owner of their previous house. The couple can stay at Man-soo's house, but in exchange, Ji-hwan must have sex with Man-soo's wife, Tae-hee. Man-soo also ends up taunting Jeong-hye secretly, using her unemployed husband as bait. Later, Jeong-hye and Ji-hwan eventually find out that they have been secretly played by the couple and get frustrated. In the end, Man-soo and Tae-hee propose a new offer to the couple.
Kang Ji-yeong runs a shared office. Under her, regular VIP Kim Gi-baek, writer Yang Kyeong-mi, and business planner Min Jeong-gyoo enter the office one after another. Boss Ji-yeong feels that Gi-baek and Min-gyoo are turning their attention to Kyeong-mi. Out of jealousy, she decides to corrupt Kyeong-mi and kick her out of her shared office. However, Kyeong-mi is secretly attracted to her female boss and starts working on a script about it.
A fantasy erotic work in which a woman who appears in an adult video actually appears in front of various people who watch the video and fulfills their desires. Omori stops by a video rental store on his way home from work and casually picks up a video in a black package. When he plays it at home, it's just boring. Disappointed, Omori tries to turn off the video, but a woman calls out to him from inside the TV, saying, "Don't turn it off. I love you."
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.