Originally Posted by Michieltjuhh
Yep. All you get is an open "relationship" (he's not poly, because poly is a form of relationship and he doesn't believe in one) where you only have him as partner. He will still not consider it anything more than that and as far as I know the dialogue doesn't really change except that you don't have to ask someone else to also be okay with it first.

I've said it earlier, they ended up making Halsin an fboy. All them sweet nothings he spouts out, then he's like "Oh well gotta get milk now" at the end. Fantastic romance right there.