
I'd have to disagree, because that would just mean that the author doesn't care about their art, cause since the author started the story as realistic they're supposed to tie the end accordingly. This is just messy and rushed (by the end), Idk why so many famous manhwas' authors do this, maybe they're pressured to finish their series to start others that would make them (the companies) more money or maybe it's something else. But regardless of whether we expect realism or not from Yaoi if an author chooses it they gotta make their story make sense and stick to it.

I'm pretty sure the authors claimed the ending was already prepared since the starts of season 2 though. You probably feel it was rushed because you simply didn't like it. They already had their moment where they aknowledge they needed each other. And then we had a time skip and they are starting over. Idk what else you wanted but it seemed good enough.
Also it's been a long time.i have read this story. But the way it started "kidnap MC, put him in a warehouse that looks like the one from.highschool, rape him, claims that they know each other, and MC has no memory of that" didn't really feel like a realistic setting. The only thing that was realistic was how the rape/kidnapping was taken seriously.
The ending is trash.
There I said it. After all that he's made him go through that's what he chooses to do? How unrealistic.