This seme bitch hoe has the audacity to tell the uke that he is his after fucking a rando.

My take on it (bearing in mind this is Yaoi land) was that he was just super sexually frustrated, but he doesn't want to move too fast with Amami because he really, like REALLY likes him haha. So ergo, went for the next best thing - a lookie likey - but notice that he refused to kiss him, but he's kissing Amami every chance he gets! The guy sadly, was just a hole.

He hasn't done Amami yet despite having to hold back when they've been doing H stuff together because he really cares for him, his past trauma etc - which is why no one gets it because Hachidori is a natural S and kind of a douche. This is my take on it anyway