18+ set in Japan

Isamu is a higher up of a powerful yakuza clan. Isamu joined the clan at a young age.

The clans leaders oldest som is Kanji, he & Isamu are childhood best friends. 

Isamu is in love with his yakuza leaders youngest son (mc), Kanjiâs little brother.

You are the yakuza leaders youngest son, you are male have a pretty face, black hair & a beauty spot under your eye, youâre studying law & have been secretly selling really spicy videos & photos to pay student debts.