人間牧場

橘優希の修学旅行はコースを外れ、人けのない道を進むことになる。Yuuki Tachibanas planned school trip deviates off course and goes on a deserted road. When he realizes that something is amiss its already too late, all the students on the school bus are taken to another world to a mysterious facility as food for the elves. Can Yuuki escape from the facility protected by magic and demons?