I am so happy this is getting translation thanks..Yakuza boss ,Makato's pet Beti was getting punished for sleeping with other men . While receiving punishment ,a young boy,Yuu saw him & got attracted tried to escape together..Soon both of them were chased by the group men which they thought they manage to evade somehow only to get caught later on by Ai ,group's right hand man & Makato's estranged brother..
Yonin no Nibiiro