A Splendid Gray

They live together in a setting of "a nephew and an uncle living together"

Kanaizuka Haruto, the son of a yakuza, and his bodyguard, Ban Yukimune.

Strongly encouraged by Haruto's father and Haruto himself,

Ban takes care of them in every way, but they have a secret that they can never tell their parents...

Haru, the devoted son of a yakuza, and Ban, the bodyguard who just treats it as a job.

The bright and cheerful daily lives of two people with different positions and opinions

A boys' love story where immoral and extraordinary intersect!