SNIS-087 Ayumi Kimino, a schoolgirl who was gang-raped

``Ayumi'' is an honor student who has almost managed to get recommended admission to the school of her choice. - Tragedy began when his classmate Ishibashi confessed to him in the classroom after school and he refused. - ``Were you expecting something from being at school at this hour?'' She is ambushed and raped by two strange students. - And when Ishibashi learns about the rape, his distorted and abnormal love overtakes Ayumi. - A continuous spiral that mercilessly cuts Ayumi to pieces as she cries and begs for forgiveness.