Responses
2 on 1 is poly still. There are many types of poly relationships.
As for the all three love each other, you have to remember the ten years relationships they held with Nishimura. I mean if you were in love with someone who had a love (unrequited or not) you probably wouldn't like that guy either lol. Especially if it went on for ten years. And as for Sakai loving kitada, he's the guy who stole his best (and only friend

i hate when it's like 3 people but one is more favored than the other. like NOOO!!!! I want a poly, not a 2 and 1