The office adjusted working hours due to COVID-19. Representative Jeong-yeon instructs her subordinate, Ho-soo, to install CCTVs to monitor other employees. Na-eun and Yeong-tae work the night shift. He's acting deviant, not knowing there's a CCTV in place...!

Summer is almost over, but Ga-yeong who gets hot, suffers from inconvenience due to the broken air conditioner. The repairman is already fully booked and Ga-yeong is looking for someone to fix it right away. At that time, she made a reservation for a suspicious service at the store that Da-hyeon recommended the first time. There's a tremendous thing waiting for Ga-young, who will meet the driver who came from there...

The story of men and women who accidentally exposed their naked bodies, and their candid story that makes them more excited about sex in unexpected situations.

Not with her husband or boyfriend, she imagined having sex with someone else. Introducing the stories about maturity trained through having sex with new people.

Han-woo and Sam-gyeop are helpers who do whatever the customers want. Most customers are wealthy. It is also important to appease their vigorous physical needs. Two men who serve the locals with their own specialties. They must satisfy their wife's burning desire!!

But... we shouldn't do it. As Jin-goo's father suddenly leaves for England for a business trip, he stays in the same house with his stepmother, Ae-ran, who is still in an awkward relationship with him, but it is also uncomfortable to meet him at every meal. Ae-ran tries to take care of her son Jin-goo even if she's busy living every day as an English teacher and working part-time as a private tutor. She sometimes goes to work at night as if she had a part-time job. Meanwhile, Jin-goo often goes to karaoke rooms to meet Woo-mi, who is popular, thanks to the introduction of his senior in the neighborhood. One day, when that senior came home for a drink and encounters a huge fact, he turns around, revealing a huge secret and revealing their mixed erotic romance.

College girl and the guy next door! Cousin and the woman next door! Min-joo likes her cousin Min-cheol, but Min-cheol rejects her. Min-joo, whose self-esteem has fallen, seduces Yeong-seok, the guy next door, to regain his self-esteem. Yeong-seok's wife, Soo-jin, is having an affair with Min-cheol. The four secret private lives are exposed by chance, and Yeong-seok and Soo-jin use Min-joo and Min-cheol's minds to continue their affair.

Boyfriend with the same sexual orientation as Bo, who always has a body attached to lust. He lives with Gangseo and has a satisfying sex life. Then one day, Kang-joon's older brother, Chan-joon, came up from the province and decided to live for a few days. Chan Joon is also a brother of Gangseo and it is a style that reveals the color when there is time Bora notices Chan-joon's dark eyes at a glance. One day Gangseo is having an affair with Arang, another sex partner shared with Chan Joon. Bora masturbates Chan-Jun and has sex while masturbating with the door open in the room.

Mi-jin used to be a tutor in Chae-yeong's high school. Though their private lessons are the best, Chae-yeong needs more tutoring. Jae-min, Chae-yeong's indecisive boyfriend tries to have various experiences with women, and so he also arranged a meeting with Mi-jin. Jae-min who is young and not as skilled, is not good enough for Mi-jin. Contrary to her mother's wish to marry her instead of getting a job, Chae-yeong feels differently and instead, enjoys her life. Teacher Mi-jin makes way for an event to Chae-yeong. When Mi-jin asks Chae-yeong for a different kind of thrill, Chae-yeong makes a secret proposal to Mi-jin. She spent the night in a club with Min-woo, an older man who was dating her. Now the desires of the two women are getting out of control…