Ryou Seibai!: Gakuen Bishoujo Seisai Hiroku

凌成敗! ~学園美少女制裁秘録~

Based on the erotic game by Tinker Bell. An elite Academy that specializes in the highest person's position and is free to do anything to a lowly person. In essence, many students feel arrogant because of the position above. (Source: Translated and Edited from Nekopoi)