Demi-chan wa Kataritai (Sub)

Demi-chan wa Kataritai,亜人ちゃんは語りたい

The story takes place in an age where “Ajin” (demi-human), more casually known as “Demi,” have slowly started to become accepted into human society. Tetsuo Takahashi is a biology teacher who ends up teaching three such Demi, hoping to understand more about them while also managing to catch their attention.