Uke is a masochist. He got Isekai(?) Into a story where he became a secretary of a sadistic boss
It's a manhwa I forgot the title
did you ever find out
https://www.mangago.me/read-manga/secretary_jin_s_confinement_diary/
Uke is a masochist. He got Isekai(?) Into a story where he became a secretary of a sadistic boss