Seong-soo hasn't had any physical contact with his girlfriend yet after 6 months of being together so he's always excited to see her. One day, Seong-soo succeeds in getting Min-ae into Rose Motel. When he is about to shower, Seong-soo discovers a small hole in the wall leading to the next room and watches the couple next door having intercourse. Seong-soo continues to watch out of curiosity but realizes he just watched celebrity Sara giving sexual favors to a big shot politician...
A famous patissier and his women enjoy work and sex. Neung-geum has dreamt of being a pattisier. She stops supporting her boyfriends school bills. Woo-hyeon is a famous dessert patissier and he has secretive sex to get secret recipes but to him this is just a way to find sweetness. Neung-geum learns how to make dessert from Woo-hyeon. What kind of sex will they have today? What flavor?
Twenty-year-old Soon-jae has a young mother named Ji-yoon that's like a sister to him. Right next door live a mother and son the same age as them; Ji-yoon's friend Yeong-joo and her twenty-year-old son Jae-yeong. The sons fall for each others' mothers.
Seong-sik became stays at home while his workaholic wife Hye-joo works. Next to them, Seong-ki's friend Joon-seok and his wife move in. Seong-sik learns how to do housework from his friend's wife Eun-yeong. At first they hit it off but that soon turns into an affair and when Joon-seok and Hye-joo find out, they also start cheating on their spouses...
Ji-eun was having a hard time because of her different taste in sex with her husband. She talks to So-hyeon next door about this and she suggests and new kind of 'sex therapy'; to switch husbands for a week.
Scammers Jin-gyoo and Yoo-ri are planning to meet Jeong-mi and Ho-yeong, who run a pension in the suburbs. He takes the target and approaches the couple with a film director and actress concept. Jeong-mi becomes interested in the movie director, and Jin-gyoo encourages her to make tens of times more profit by investing in her film. When Jeong-mi and Ho-yeong hesitated, Yoo-ri, pretending to be an actress, seduced Ho-yeong and Jin-gyoo seduced Jeong-mi and eventually received investment.
His current stepmother brought by his father is the eldest son, Sang-woo's first love. One day, his father goes on a business trip and Sang-woo, along with his younger brother Bong-soo and stepmother remains at home. Bong-soo calls his girlfriend to make love at their house and Sang-woo uses his first love's card to go to the massage room.
Han-na and Se-hee became unemployed after their adult shop closed due to COVID-19 and lost their capital, so they are at a loss. Then one day, Se-hee giggles and teases Han-na's fluffy fur after taking a shower. Accordingly, Se-hee carefully waxes at home and admires her unexpected amazing hand skills. A flash of ideas flashed by! The two begin to learn more perfect waxing skills through the Internet.
Ye-ji who’s been living in the same neighborhood as her crush Jin-gyoo, asks Woo-yeong to live a good life with Jin-gyoo. Jin-gyoo and Ye-ji became a couple but in fact, Jin-gyoo’s sex partner went to Seoul so he can meet Ye-ji instead. Ye-ji is angry with Jin-gyoo, and Woo-yeong comforts her.
Sang-woo, who lives with his older brother, is actually related to his brother-in-law. He has his favorite co-worker in the office, but he can't confess because she seems to have a man. One day the opportunity comes, and all the work in question begins.
Do-jin is a poor self-employed man who acts as an errand boy for his big brothers. He falls in love with Eun-ha at first sight when he first saw her at the camping site where he went to play with his seniors. Do-jin gets a part-time job as a massage therapist to pay the overdue rent. On the day he visited the mansion, Dojin found out that Eun-ha is living with a foreign professor. Eun-ha sends a signal to rescue her from being secretly held as a sex slave.
Hae-joo continues Dong-woo's story to writer Park. Dong-woo keeps calling men on weekends then one day, a man nicknamed uncle comes to Hae-joo. And Dong-woo and uncle got into a secret relationship with Hae-joo. Park, who listened to Hae-joo's story, gave Hae-joo a massage, and Park began to take over Hae-joo's body.
Three men and three women live in one house and live like a family. They share each other's lives, such as girlfriends, affairs, rent, and live while enjoying their own private lives. One day, when Ye-ri enters the house, a strange energy begins to circulate in the house...
Three men and three women live in one house and live like a family. They share each other's lives, such as girlfriends, affairs, rent, and live while enjoying their own private lives. One day, when Ye-ri enters the house, a strange energy begins to circulate in the house. Meanwhile, Yeri begins to seduce Nam-soon, who is worried about her.
Moon-sook is about to pay off his loan and do something but Tae-ho, a villain customer, tears Ji-woo's ass, the only girl and the ace in the store. It became a situation where he has to go into debt again because there's no lady. After many twists and turns, Moon-sook seeks Sae-rom but she refuses to act with another man because she is in love with her master Joon-yeong at first sight. Moon-sook, who has 10 years of experience as a pimp, tries to take Sae-rom away from Joon-yeong. After all the obstacles, as he was about to open a business, villain Tae-ho re-appears.
Jenny hears a great deal of information from the public. The news is that a young widow named Mi-jin received 3 billion won in insurance and is looking for a maid. Jenny and Dae-nam form a partnership. To help Dae-nam seduce Mi-jin and take away 3 billion won, Jenny enters as a housekeeper and tries to seduce Mi-jin's loveR, Jun-ho, to catch Mi-jin's weakness. Finally, Jenny enters Mi-jin's house as a maid, and Dae-nam poses as Mi-jin's lawyer, and the plot of Jun-ho, Jenny, and Dae-nam over Mi-jin's property begins.
Choi Seong-hoon, the deputy director of Sandeul Group's management planning team is in a relationship with Seong Jin-hee. However, he deceives himself as a soloist in order to get ahead and is dating Kang Min-joo, the only daughter of Sandeul Group's director and chairman. However, his operation fails when he starts to sneak with Jin-hee at the company workshop, and Kang Min-joo witnesses Choi Seong-hoon and Seong Jin-hee's love affair.
Chae-hee, who pursues a free lifestyle, is asked to live as her mother only once by Se-yeon, who lived in her house one day. Jong-wook who was brought by Se-yeon, thinks that Chae-hee is her mother-in-law and tries his best to score.
Min-ho, who is newly married, works for a small business. But all of his colleagues have been promoted but he is the only one left as a manager. For Min-ho, there suddenly had an opportunity. The president of the company moves right next door, had meal with him and his wife, and Min-ho gets closer to the boss. The drinking party gets hot and Min-ho gets drunk, so the boss seduces Yu-mi with Min-ho's promotion as bait.
Min-hyeok and Sang-mi are a couple since high school. They have never had sex until they became adults. Min-hyeok is the only one who imagines while watching pornographic videos. Min-hyeok is ready, and made up his mind to ask Sang-mi to have her first sex. However, Sang-mi has no desire to have her first sex with Min-hyeok. She hopes it will be an unforgettable experience since they are in love. So Sang-mi suggests to him for them to practice sex first.