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.
This vampire-chan is at that age.
.مصّاصة الدّماء الصّغيرة هذه في ذلك السّنّ
La vampiro está en esa edad.
La vampiro está en esa edad.
C’est bien de son âge.
Questa vampirella è in quell'età.
Essa vampirinha está naquela idade.
Вампирочка же в таком возрасте...