CatsFever's manga / #Mafia(2)

Might not read it again, characters aren't that good looking and top has a big c*ck.

Ongoing. Chapter 21. A yakuza lost his sister to suicide. He met a 18 year old kid waiting outside of his company/type thing. He takes "responsibility" of the kid because he reminded her of his sister. The kid's father left him and his mother, and is unable to see his mother due to loans being unpaid. He apparently is the top, but no s3x scenes between them for the moment.