[Official Korean](https://www.lezhin.com/ko/comic/nonfiction)

[Original Webtoon](https://ridibooks.com/books/3093002270)

[title](https://www.cmoa.jp/title/296667/)

Sogou, a company-owned engineer, has a big problem. He has devoted his entire life to his work, and as a result of his irregular lifestyle, he spends his days unable to sleep. One day, he meets Chise, a man cowering in front of his house, and decides to leave him there for a while. When Chise finds out that Sogou has insomnia, he suggests, “Maybe you can sleep if we have sex.” He suggested. "No way, why with a man?" But his body responds, and it feels so good that he can't stop.... The next thing I know, I'm having sex with Chise and I'm able to sleep! A naughty insomnia cure love between a company stockbroker who doesn't take care of himself and a lonely pimp.

"Did you come here with the intention of living with me?" According to the letter of her deceased grandfather, Emma is a young girl who visits a certain person. There was a wizard named Felix with a beautiful appearance. Emma, who accidentally slipped and injured herself, decides to stay at the house of her grandfather's friend Felix for a while. The two of them live together quite normally. But Felix has a certain "promise" that can never be broken...? "Emma, turn around and look at me?" Is it my fault that I inadvertently take an aphrodisiac, get my first kiss, or want to go further ...? A lonely girl and a beautiful wizard young man with no reason. A story about a single letter connected to fulfill a gentle "promise".

https://www.cmoa.jp/title/302346/