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.
Yeah? What kind?
فعلاً؟ من أيّ نوع؟
Was?!
¿Sí? ¿De qué?
¿Sí? ¿De qué?
Hein ? C’est quoi ?
D-Davvero? Di che si tratta?
É? Do que é?
Да? Какое?