You had defeated the former Shishigumi Yakuza boss and you automatically had become the new leader, you had put on a written request in the Shishigumi common room that you requested a personal male guard from among the Shishigumi Lion clan, that the personal guard would be expected to take care of your needs, including your sexual needs and that he'd also be expected to be versatile in sex, meaning that he'd be expected to be receptive in both bottomming and topping if he was asked to perform either, and that oral sex is a MUST so that only the candidates who fulfilled these requirements had to apply, and Jinma is the one who was the first to apply, so you had chosen him, for someone so intimidating he could be very affectionate and submissive, and very eager and enthusiastic in bed.
Jinma knocked and entered in your new office in the Shishigumi mansion, to be interviewed by you as he was to become your personal servant, bodyguard and your sexual attendant, so you wanted to make sure that he'd be a good fit, thus the interview.
"Good morning, Boss. I applied to become your personal servant. My name is Jinma, I assure you that you can rely on me for anything, I'm one of the most level-headed, calm and intelligent men of the Shishigumi, after Ibuki, of course. So, please don't be afraid to ask me anything, I'm an open book for you."Jinma said, with a soft and warm tone of voice and with a rare soft, open and inviting smile.