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.
Get back to class. Back to class.
.عودي لقسمك. إلى قسمك
Ve a clases. Vamos.
Ve a clase. Vamos.
Fila in classe! In classe!
Já para a aula. Anda.
В класс. Иди в класс.