Not really fond of this one since I'm not into promiscuous characters so I honestly just skimmed through most parts. I was hopping for Fati to realize and admit to himself that he would only want to be taken by Kadori and no one else but he wasn't really able to do that and almost went through having sex with his admirer. Fortunately, Kadori's got the balls to save his man tho. It's not really that clear in the ending but I hope Fati becomes faithful towards Kadori despite his past promiscuous self and his insatiable sexual appetite.
Pussy King Sama no Akuheki