At this point I want this manga to roll in its own filth like a pig. It's beyond salvaging, so screw it. The story is already fucked beyond belief, and the characters are more or less cartoon caricatures. Fuck it, let's ball. Let Oota and the weird chick start dating, let the side couple break up and get together a couple more times, maybe the weird non-lesbo best friend can fingerbang the "prince" a little just to introduce yet more dumbass drama. Go full retard. Make the boyfriend of the side couple fall in love with Oota. Just do it.