Murenase! Seton Gakuen S01

Seton Academy, a school filled with animals where the human species is less common than other creatures. Mazama Jin, one who dislikes animals and the only male human in his class, falls in love at first sight with Hino Hitomi, the only female human. However, he soon finds out that after becoming a member of the Lankai Wolf pack, she has become involved with various other creatures.