~ Business Affairs ~

➤ This story is KOKUZAN! (Kokushibo X Muzan)
➤ Almost everyone has nicknames here, considering this is an AU. No, I'm not trying to copy other AUs. I thought of this on my own without inspiration.
➤ Out of character considering this is a mere fanfiction where two canon characters are being shipped.
➤ Possible 18+ (I'll put a warning for these chapters!)
➤ Side ships!! (Not all of them will be homosexual, trust me.)
➤ Mentions of: Violence, gore, profanity, intercourse, assault, death, s/h (self harm), s/a (sexual assault), and more.
➤ Not much of a description.
➤ No, I didn't do much research on the Mafia for this. I probably have more information on the FBI though. I know the Mafia isn't messed with even by law but still, I need some plot.
➤ Oh! And Muzan has a twin sister, her name will be Michelle and/or Misheru.
➤ SLOW BURNNNNNNNN-
➤ This also includes: alcohol, smoking, drugs, and more. If you're against it, well, this isn't for you.

─── ･ ｡ﾟ☆: *.☽ .* :☆ﾟ. ───

A large city in Japan, Tokyo, where a force to be reckoned causes disappearances. People will join it. Is it a Mafia? Who knows.

Muzan Kibutsuji never thought he'd get such a small group of special forces. Let alone a right hand man. Said right hand man being the brother of his worst enemy: Yoriichi Tsugikuni.

[Background on the title:
So basically I was thinking about the "Friends With Benefits" movie. Suddenly I questioned myself and asked my mom "What are business partners if they're doing things behind closed doors?" And she said it was called a "business affair". Since I'm too lazy to search this up on the Internet and don't want to be corrected; stay quiet about it.

Yes, I know gays aren't really open in Japan. It isn't a thing spoken about there. There's a reason this is a slow burn and why things are happening behind closed doors.]