Greenberry

Aito was invited to Greenberry preparatory a new school that gets everyone that goes there a good job because of how rich the owner of the school is, but Aito had a choice to make to go to Greenberry preparatory he had to be fused with animal DNA. Aito choose to be fused with animal DNA, but there was a mistake instead of 1 dose in the machine there were 2 doses of the serum. Aito has two wolf ears, but because of the two doses, he got two wolf tails aswell.