Takahashi Tetsuo, a biology teacher at Shizaki High School, has been fascinated with "demi-humans," beings with characteristics that differ just slightly from humans, since he was in college. He wishes he could have a chance to talk with one, but since the demi-human population is fairly low, he's never even met one. But then the school gains a new math teacher, Satou Sakie... who happens to be a succubus.
If you're a teacher,
،إن كنتَ مُدرّسًا
Als Lehrer solltest du mich loben,
dass ich ’nen kühlen Kopf bewahrt
Si eres profesor,
Si eres profesor,
En tant que professeur,
Visto che sei un insegnante
Por ser professor,
Вы учитель,