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.
Wow, that sounds awful.
.أجل، يبدو هذا فظيعًا
Oh Mann, in deiner Haut
möchte ich nicht stecken.
Suena difícil.
Debe ser difícil.
Pas évident.
Cavolo, dev'essere un bel guaio...
Caramba, isso que é passar trabalho.
О, тяжело, наверное.