A world of ... beastlike humanoids? (like nekos, fox girls, etc. - which mean animal ears and tails - except there are foxes, wolves, dogs, leopards and lions). It's situated in a school. The students here are separated by their species. The MC is a fox boy. He's in reality a silver fox but he dyes his fur with coal cause wolves are allowed to skin others for fur... Anyway one young wolf finds out and helps him out (might have fallen for him). And the wolf's "friend" a leopard knows about it too. But he's more interested in a potentional romance.
Apparently it's completed... Ok.
Kuro Ookami to Gin Kitsune