They were once feared and forced to live in the shadows. But as modern society grew more enlightened, human beings began to realize that monsters like succubi, dullahans, and vampires deserve public services as much as anyone. Still, a girls' high school for monsters? It sounds like a nightmare, but for one man it's a dream job. Tetsuo has always been fascinated by "demi-humans," and a job opening for a biology teacher at this school is his chance to see them firsthand! DEMIS IN THE SUN Summer has finally arrived for Takahashi-sensei and the demis, and they're determined to make memories despite their challenges. From telling scary stories to finding creative ways to cool off, the girls always have fun in their own way. When Takahashi-sensei gets the chance to reserve the school pool for demis only, he'sable to give them a taste of the normal summer experience they've been looking for... but he may not be ready for a new level of sexiness from Satou-sensei! Meanwhile, a new demi appears on the scene. What adventures will she bring?