Maou Reijou no Kyouiku Gakari ~Yuusha Gakuin wo Tsuihou Sareta Heimin Kyoushi wa Maou no Musume-Tachi no Katei Kyoushi to Naru~

Flay Garnet has been fired from the academy after being set up by his colleague. He receives a job offer from a mysterious maid. The job offer is to be a tutor to the five daughters of the Demon King! At first, they didn’t trust him to be taught by a human, but as he demonstrates his abilities, he begins to gain the trust of the Demon King's daughters.