Demi-chan wa Kataritai

Interviews with Monster Girls (亜人 ちゃんは語りたい, Demi-chan wa Kataritai, lit. "Demi Wants to Talk") is a manga series written and illustrated by Petos.

Plot
The story takes place in an age where "Ajin" 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, which are Hikari Takanashi, Kyōko Machi, and Yuki Sukasabe hoping to understand more about them while also managing to catch their attention.

Other Sources

 * MAL_Demi-chan_wa_Kataritai
 * MAL_Demi-chan_wa_Kataritai