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.
Isn't it inconvenient, though?
لكن أليس ذلك غير مريح؟
Aber ist das nicht unpraktisch?
Pero es problemático, ¿no?
Pero es un rollo, ¿no?
Mais c’est pas trop compliqué ?
Ma non è un fastidio?
Mesmo assim, não é chato?
Но ведь всё равно неудобно?