Responses
btw not a love triangle like an actual poly couple cuz they all like each other
I don't think this is what you are looking for. Anyway...
https://www.mangago.me/read-manga/beta_count_so_has_changed/
The shape of us?
There was one matching your description but it was not in school rather isekai whith tiger x human x bear i dont remember the name tho
guys what’s that one bl manga with a poly and omegaverse omggg im so annoyed i can’t remember the name im p sure it was a blonde guy and a black haired guy and two of them loves the brown haired guy from school ARGGHH