Minase Hayashiya is the daughter of a prominent and influential political figure. She attends a prestigious academy together with the rest of the dregs of society like her. One day she and her friends are kidnapped by a group and taken to the unknown place. The girls are made into sex slaves and are subjected to various sex experiments, in short they fuck them wherever they want and in all positions. The girls, in turn, try to find a way out of this hell.