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.
That's wild! It's so cute!
!هذا خطير! إنّه ظريف للغاية
So was von! Die ist der Inbegriff
der Niedlichkeit.
¡Genial, es muy lindo!
¡Genial, es monísimo!
Hai ragione! È carinissimissimo!
Que maluco! É tão fofo!
С ума сойти! Прелесть!