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.
Don't be silly. We have classes next.
.كفاك سخافة. لدينا فصول بعد قليل
Blödsinn.
Der Unterricht geht weiter!
No seas tonta. Tenemos clases.
No seas tonta. Tenemos clases.
Sois sérieuse.
Il faut aller en cours.
Non dire sciocchezze. Ora c'è lezione.
Deixa de ser boba. Temos aula logo mais.
Не говори глупостей. Дальше уроки.