I want to say that while it’s generally shitty what Hacchi did, I didn’t consider it cheating since they aren’t in a committed relationship.
HOWEVER, by that same account, Hacchi has no right to do what he’s doing. GPS tracker, claiming Amami as his, getting possessive over other men, forcibly removing him from the bar, etc. He literally has no claim on Amami. I used to sympathize with him in volume one a little, but now it’s pretty much a wash. I hope Amami hooks up with Hinata at least once so he can get a piece of his own medicine.
“Sorry but I’m a born winner while you’re just a pitiful loser” that line goes hard