Three friends in their twenties struggle with their attitudes towards men. Hyo Rin believes in free sex, Yi An believes in keeping her virginity, and Yoo Jin is popular amongst the men, but after having been raped when she was young, she likes women more. The three go to Kangwondo on a trip and seek their sexual fantasies, releasing their inner desires.
Valerie, a maid of French descent (Monica Seller), comes to work for a family in Saigon of the 1930s/40s. One by one, she seduces the members of the family: the dame de la maison, the widower, young gay sonny with his friend from university, and grandpa.
Rick and Angela, an extraordinary young married couple who are bored with mate swapping and orgies, decide to blackmail people into becoming their sexual slaves.
The head and players of Z Escort Bar, where only the real players gather. In front of these guys, ground shattering, hot female guests came to visit. Choi Si-won who is said to be one of the top 20 self-proclaimed business leaders will make a deal with the young woman in charge of public affairs. Meanwhile, the ace, No-il, meets Jeong Yu-ri who only thinks of herself, while forming an ambiguous relationship with his rival, Ko-tae.
Their neighbors, Young-hoon and Chul-soo, have their first love, Minjung. The innocent glass appears to the two men, and each other's love is mixed. As time goes by, Young-hun finds out that her real love is glass and discusses how to reconcile again. Meanwhile, Chulsoo completes his life in the city and descends to his hometown. Then, by chance, Yeonghoon and Yuri appear in the place of reconciliation, and after seeing such withdrawal, Yeonghoon is very embarrassed and asks why he came back. Cheolsu presents something to Younghoon and Cheolsoo and Yeonghoon Yuri go to Minjung's home, the first love of the two men... The story of the two men and women who cannot see one another begins again.
Tae-hee, can't live without her dead husband, and is living alone without being remarried. Her neighborhood friends, Yeong-ju and Cheol-min still feels sorry for her. However, Yeong-ju's son, Min-ho, secretly takes pictures of Tae-hee, admiring her. One day, Tae-hee and Yeong-ju goes to the grocery when she heads back home, after forgetting her cellphone in Yeong-ju's house. Just in time, Min-ho comes out of the shower and hugs Tae-hee...
Eun-joo is a twenty-year-old pre-college student who lives with her sister Eun-hee. Eun-hee is worried about her sister's academics and hires Je-hyuk as her tutor. Eun-joo falls for Je-hyuk as time goes by. They end up making love. A few months later, Eun-joo improves her grades and passes her tests. However, Eun-hee announces that she's getting married to Je-hyuk and Eun-joo doesn't want to lose him...
Honoka, a daughter who takes care of her self-proclaimed depressed father-in-law, ran out of the house because she could not stand being sexually demanded. On the other hand, a young wife, Haruka, who got married with an age difference, also left home in a rage at her husband's behavior. Such two people meet and hit it off from each other's circumstances. They complain that they don't want to go home...
Seok-jin has a tremendous amount of energy. Mi-sun introduces her friend Hyun-jung to Seok-jin, who will be the very father. Hyunjung, who had no place to stay, stayed at Seokjin's house at the request of Misun. Hyunjeong is twisting Seokjin. After having sex with Seok-jin, Hyun-jung says that it was too good for Mi-sun. Mi-sun approaches Seok-jin as a substitute for Hyun-woo, who is the best. Seokjin also enjoys sex with his sister's fiance, Misun.
Seonghwan is invited to Hyejung's house. On the day of the invitation, I see Hye-jung's sister, Hee-soo, and fall in love with her at first sight. Hee-soo also continues to be attracted to the old first love and younger Sung-hwan. Seong-hwan and Hee-soo have a conflict between their sister and brother. Eventually, my sister secretly engaged in love affair, Sunghwan, who can't miss both, I make an extreme choice to love.
Eun-mi and her husband have been married for 5 years, but they rarley have sex. Eun-mi goes through her SNS one late night and finds a post about 'invitation girls'. After thinking about it for a few days, she signs up for it and gets invited by Hyun-ji and her husband for a new and stimulating experience. Eun-mi shared her experience with her husband and 'swaps' with Hyun-ji and her husband....
Min-woo solves his sexual partner Yu-ri's financial troubles, and Sam-su-ha hires Yu-ri as Min-seok's tutor on the condition that he keeps his relationship a secret from Min-seok for the sake of his younger brother Min-seok's math grades. Min-seok gets excited when Yuri, who looks sexy his age, starts tutoring him, and he dreams of having sex that night. Meanwhile, Yuri doubts that Min-woo is dating another woman, but when she learns her door code while attending tutoring, she sneaks into Min-woo's room late at night to confirm. Yuri, delighted to see Min-woo sleeping in her room without having an affair, wakes up sleeping Min-woo and gives her a special service.
Min-soo and Jae-hyeok is in a good father-and-son relationship. But one day, Min-soo brings Jae-hyeok's young stepmother, Da-hee. Jae-hyeok leaves home to wander around, ran into Da-hee's friend, Na-yeon, and had a little talk. Na-yeon calls Da-hee... Da-hee goes home with Jae-hyeok, and Min-soo doesn't care much. Jae-hyeok tells Da-hee how he feels. Meanwhile, Min-soo who disapproves Da-hee and Jae-hyeok's relationship, calls Na-yeon to kill some time. And Na-yeon who is worried about Da-hee and Min-soo crafts a new plan...
A high school girl gets molested by her mother’s current lover. He is a sleazy detective working on the yakuza drug trade. The girl runs away from home but returns five years later with a newspaper article describing her mother’s apparent suicide. Within the corruption of a decaying shipping port she is determined to find the truth behind her mother’s death and what happened to her younger sister who had stayed behind.
Hinako, a married woman, feels unsatisfied with her married life with her husband, Takashi, so she suddenly declares a domestic separation and indulges in an affair with Shima, her senior from high school. Meanwhile, Hinako was confused when Yuri, whom she met at her favorite snack bar, asked her out.
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...
Jinyoung and Chie, who each had their own circumstances and needed a place to stay, go to their sister's house. Jinyoung and Jinyoung who kicked out because of the cheating of their lover Jungmin. Chie, her half-sister, came to Seoul in search of a modeling job in Japan. Just in time, their older sister was away on a business trip, Hyungjin, who will soon become his brother-in-law, welcomes you. Hyungjin has a lover who is so busy that even marriage has to be delayed. With him, whose desires are growing, Two very sexy sister-in-laws start living together.
To get advice from a loan shark, Dongwoo, We go to the iron material called the legend of a loan shark. As you deal with him, you hear the story of Cheoljae's past. A woman named Do-hee who has to pay back her parents' debts... It was a woman who had a relationship with Dongwoo in the past. Cheoljae uses numbers to keep her from leaving. Dongwoo plans to revenge on Cheoljae...
Yoon-cheol and Jae-won make a bet on who is better-looking while drinking. Jae-won wins while holding onto a woman passing by and asking. Yoon-cheol, who has a fever, bets on who is better at kissing. Yuncheol wins. Who can't agree on who has better sex. I want to do it again This time a draw. Yoon-cheol and Jae-won are playing the last game.