Soft-core erotic vignettes.

Two wives who leave their husbands behind and go on a hot spring trip, and two husbands who play homosexual games because it's not fair for them to be the only ones enjoying it. In contrast to the wives, who warm each other's bodies with hot water and lesbian play, the husbands cool each other's bodies by facing each other naked on a dark table with a bottle of sugar. There is another couple in danger of getting married because their parents disapprove of their relationship, but these two also change their mind, saying that marriage is between them. The story focuses on the liberation and change of consciousness of these three couples, who audaciously kiss on the street to get warm, and rethink their love and freedom.

So-jin, who has been ignored by her friends because she doesn't have a luxury bag, gets a job as a housekeeper at Joon-ha's house to earn money. When Joon-ha found out about the real reason why So-jin started working for him, he made a secret request to her for the equivalent amount of money she needed.

Chae-yeon, who has never been in a relationship, secretly has a crush on Nam-gyoo, the president of her company, and practices kissing in front of the mirror every day. One day, Chae-yeon musters up her courage and asks Nam-gyoo to kiss her, but Nam-gyoo avoids her, promising her next time. But in fact, Nam-gyoo has never kissed properly before, so he goes to take kissing lessons to fulfill Chae-yeon's request.

Ji-hoon, who is a loving husband, is always worried due to his premature ejaculation. He can only last for 10 seconds after insertion, so he just keeps caressing his wife for a long time, as he always feels afraid that he will finish quickly. At her wife's urging, he began consulting with a psychiatrist. When Tae-woo, another patient with a similar problem whom he met at the hospital, discovers his illness, the two become true friends who share each other's pain.

Ga-yeon is tired of her kind and innocent husband, Shin-woo, so she has an affair with adulterous man Dae-ho. As soon as Shin-woo goes on an overseas business trip, Ga-yeon calls Dae-ho home and lets him disguise himself as a robber and have sex with him. However, Shin-woo suddenly returns home and witnesses the affair. He suffered from guilt when his wife had sex with another man in front of him. In the end, Ga-yeon leaves home, and Shin-woo, who thought he would have a hard time without her, is rather happy.

Before he goes back to school, Sang-woo moves in with his aunt who gets divorced from his uncle who she's been having problems with for her carefree ways. One day, Sang-woo comes across an adult broadcasting application called Bong-al TV and sees his aunt under the name 'BJ Aunt'. She's covered her face with a mask but he's sure it's her. Sang-woo feels horny at the sight of her and wonders if he's a pervert.

Young-chul moves to his wife's mansion. One day, Young-chul's stepmom comes to find the hidden videotape in the mansion. Yeong-cheol finds out that these tapes are just sex videos! Using this, she implements a secret plan to spend a hot night with her stepmother, who has been dreaming since childhood.

Soo-jin and Jeong-hee are university students who start looking for a high paying part time job during vacation. They end up in a room salon and fall for a high down payment. The owner notices how naive they are and tells them they have to go for second rounds if they want to make big money. Meanwhile, the ace host girl, Yoon-jeong, comes back after a hiatus due to being sick. These girls begin an ego battle for getting the most customers.

The Sex Detectives have got a new request from Kasumi Lovecraft, a detective from New York. Hatenashi’s manager, Maebari, tells him that he has been offered a job as an actor. Hatenashi gets in a good mood with Miona, a production staff member, during a commercial shooting and asks Miona out on a date. The date goes well and the two make love at Hatenashi’s apartment. However, on the way back from investigating the case with Kasumi to track down the missing Kido, the Director-General of the Police Agency, Hatenashi witnesses Miona secretly meeting with Harigata, a client of the commercial.

Dae-jin, who was tutored by Min-young, Soo-jin’s junior, because she made a speech mistake with her college junior, Su-jin, hurts her pride that Dae-jin is being tutored by her younger brother for a long time. Dae-jin reveals this to his close junior, Soo-jin’s classmate, Min-ho. In fact, Minho is Sujin’s ex-boyfriend.

The female boss of adult products opens her own personal channel, thinking that if she introduces her unique experience of sexual masturbation through YouTube, it will attract attention. From product planning to product production, she talks about various episodes and succeeds in establishing herself as her popular YouTuber. The episodes she unraveled vary from an unusual part-timer who tests her products first, including the experience of having sex with her customers at her supply shop, to various stories. ​

Yeon-joo, a fitness trainer-turned-sexy adult actress who has been strengthened by exercise! Her straightforward, bold story and secret sex life, where men are constantly attracted, begin!

Kenichi dies in an accident just as he is about to be offered a position at a prestigious Western-style restaurant. In order to carry on Kenichi's legacy, his wife Misaki tries to learn the recipe for the "ultimate braised hamburger steak" that Kenichi pursued until the end. Misaki is surrounded by men who are attracted to her passion and beauty...

Local college couple Won-young and Jun-seok have a long time to graduate, but the two who Jun-seok already got a job and had nothing to do until graduation graduated from vacation and lived in Tokyo. Let's go to the house of a close senior couple, Ari and Sungho. One day before they came, Ari and Seong-ho fought out loud. I greet you welcomingly, but I feel a cold atmosphere for some reason. Seong-ho tells Jun-suk about the couple's fight the other day, and after having sex that night, Jor explains to the young couple the situation of Seong-ho's husband and procrastinates to do it next time. In the end, Won-young can't tolerate her sexual desires and goes to Seong-ho to tempt her. What will happen to the love of the two couples?

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...

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Yeon-woo is reunited with her first love, Yoon-jeong, at a reunion after returning from America. While her husband is on a business trip, Yoon Jeong-eun calls Yeon-woo to her house and has sex. Yoon-jeong's husband, Jun-hyeok, finds another man's hair in the bed and visits Yeon-woo to warn him. Yoon-jung comes to Yeon-woo with a complicated heart. The two have sex once again and confirm their love...

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