Hallelujah Baby
From Good Girls Scan BL:
The successor of a yakuza family and his bodyguard who’s head over heels in love with him — the only pacifist in the wild and violent Ousaki Group is its sucessor, Touka. His bodyguard-slash-friend, Miyako, has dedicated his entire being to protecting him, but it seems he’s a tad bit overprotective…?