A world where beastmen and humans coexist together. Akira Kusaka, a police officer and head of the "vermin control office," is performing hard work in her daily life, aiming for a world where beastmen are not discriminated against. One day, Akira, who is a big dog lover, temporarily shelters a large dog in her home and is soothed by their overnight exchange. However, when she wakes up the next day, she finds a naked boy lying on her bed...? This is the start of a love comedy in which a single-minded boy with kemonomimi returns the favor!