Reading this, I kept thinking, "hey, maybe this isn't a typical BL where the seme is a prick who mostly drives the 'plot' to happen, or where both guys are kinda straight, but the yaoi-kami forces the 'plot' to happen to them anyways due to some unavoidable thing and so they happen together" or smth. This manga takes the latter.
Clearly, I've read enough yaoi in my life that I know how these plots work lol. And for that I think I'm gonna drop it here