cant find this yaoi manga

i remember that it was a yaoi, school setting and had a a/b/o type of plot but a bit different.

i remmeber there was an alpha wolf as one of the main characters and the other was a snake i think that always got impregnated randomly by a tonna ppl. The wolf falls in love with a rabbit, thinking it was the 'true omega' which apparently made them stronger or smth? The art was pretty good and at the end it got revealed that the snake was the true omega.
I also remember that the Alpha wolf or smth was able to ermm cannabalize/eat lower ranked beta's like cows, rabbits, yada yada