Responses
They all probably have different sexuality’s like gay, bi and pan stuff like that authors usually don’t specify specific sexuality but not all gay (most likely). Ex. There was the blonde who had a girlfriend he’s probably bi or something
R they all gays? No way, cuz if so, it d be at least one pair between them. Turned to be gays after seen Dongha? That's even more impossible.
So the true is they r all (or almost all) see Dongha as food/friend or something/someone else.
But well, this is a kind of crazy story, so perhaps i missing something