I've read the whole thing. The entire 11 volumes is a fucking mess. They keep switching partners as if that's not cheating. Average Japanese mentality I guess.
Quote from the author's after word:
「状況が間違えば恋愛関係になったかもしれないけど現状なり得ない2人」
"If our situation had been different, may be we could have become lovers, but in reality that is not true".
Touched me in so many ways.
Bro just finished the whole thing. Some one better keep on translating this. The ending won't let you down. And shout out to HERO he's a fucking genius goat