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.
She must be awfully impressive 
to arrive late on her first day.
،لا بدّ أنّها مثيرة للاهتمام بشدّة
.لتتأخّر في أوّل يوم لها
Bei einer Verspätung am ersten Tag …
Debe sentirse muy importante
si llega tarde en su primer día.
Debe sentirse muy importante
si llega tarde en su primer día.
Mais franchement,
être en retard d’entrée…
Certo che per arrivare tardi sin dal primo giorno,
deve proprio sentirsi importante.
Deve ser uma pessoa e tanto 
para se atrasar no primeiro dia.
Сразу видно, особа знатная,
опаздывает в первый же день.