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.
But this feels hot to me...
...لكنّ هذا يشعرني بالحرارة
Aber mir wird dabei warm.
Ma così io sento caldo...
Ficar assim é calor demais para mim...
Только мне от этого жарко...