This is a world where no demons and demon slayers exist, if you want a weapon in your house, you need government's permission

Sanemi is a guy who's actually rich but took a house in a normal appartment because he wanted a lover, yet he never talked about it to anyone, until he felt he could choose that person as his lover. He lived there for almost a year but he found no one. He had a relationship but it didn't even last a day, he's a guy who likes drinking but doesn't do it often