Wit's manga / #Mafia(13)

Growing up in a yakuza household, Cho-an became friends with the young master. But now as a college student, he's trying to get away more from Sha-en. Not to mention Cho-an wants to keep his masochistic and sex partners a secret...

A literal puppy dog seme who used to be part of a circus and was called for 'night service' by a mobster. But all that meant was that he became the cold man's pillow. Being treated that nice for the first time in his life by an adult, Six fell very fast for his mob boss. Even so, circumstances led to him running away from the circus and losing contact with Marlon, until seven years later...

Read most of, missing some (chapter 50?)