Manager Jeong falls in love at first sight with the president's wife who came to deliver the goods to the company. Bo-yeong takes her on a phonetic basis to make her her own woman, and after that, Bo-yeong begins to cross the river that she can't escape.
Happy couple Tae-seop and Jeong-hwa, who are about to get married, disappear one day, and Jeong-hwa is psychiatrically diagnosed with the spirit that her boyfriend Tae-seop is a fictional character. Jeong-hwa, who is struggling, falls in love with Jeong-gook, a psychiatrist who takes care of her. Meanwhile, Tae-seop who disappeared was kidnapped after being gaslighted by his ex-girlfriend Soo-ri.
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.
Ji-hee, who secretly liked Min-soo, happens to study together at Min-soo's house, who is struggling with the exam. In that situation, Ji-hee secretly imagines a romance with Min-soo. When Min-soo finds out that Ji-hee likes him, he puts his head on and focused on his grades. Meanwhile, stalker Na-yeong, who also secretly likes Min-soo, suddenly visits Min-soo when she sees Ji-hee coming out. Min-soo uses Na-yeong...
Ji-hee, who secretly liked Min-soo, happens to study together at Min-soo's house, who is struggling with the exam. In that situation, Ji-hee secretly imagines a romance with Min-soo. When Min-soo finds out that Ji-hee likes him, he puts his head on and focused on his grades. Meanwhile, stalker Na-yeong, who also secretly likes Min-soo, suddenly visits Min-soo when she sees Ji-hee coming out. Min-soo uses Na-yeong...
Ji-min is married to Hyeon-soo, a married man with a child. However, Woo-yeong wasn't Hyeon-soo's own son either. The age difference is so small that she feels uncomfortable in her relationship with Woo-yeong. On the other hand, Woo-yeong falls into a sense of self-doubt that she feels love from Ji-min and that feeling from her mother, but accidentally finds out that she is an adopted child and confesses her heart to Ji-min.
Beautiful DJ Da-som hosts a late night visual radio show for adults. It's called One Night Radio. Listeners are treated to a unique episode about sex every night. With Da-som's calm progression, the real and hot story heats up the night.
The old man who lost his wife and lives in the house of his three daughters-in-law is bothered by their mature bodies. The three careless daughters-in-law have sex with their husbands, or shower without locking their doors, making the old man’s sexual desire more and more active.
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.