The pure appearance of six schoolgirls is engulfed in a nightmare-like situation. Lewd beasts attack the innocent girls, defiling their bodies. Their innocent beauty is gradually destroyed, and their expressions twisted in pain are vividly captured. The ordinary classroom transforms into a place of horror. A malicious intent to thoroughly defile their bodies is palpable. The series of events in which purity is corrupted and nightmares are etched into their souls deeply shakes the viewer's mind.