I already know where this is going and I can't wait to read more! I'm rooting for both ships bc ( each of them need to get Jooin's ass lel ) I'm seeing a throb in Yahwi's heart when he's with Jooin (yes, they might be friends with benefits now but its growing slowly..) Cain is Jooin's therapy to get away from the confusing and mixed feelings he has with liking Yahwi. I don't fully think he's an ass but come on he's a tsundere in denial. Or maybe not...
ε=ε=(ノ≧∇≦)ノ
Bruh, next thing you know, is that Yahwi's gonna find him hot that he did this or he gonna be like what the actual fuck just happened. Or he tries to forget him but still keeps thinking about Jooin ε=ε=(ノ≧∇≦)ノ I'm still rooting for both ships~