Story

Kaihen High School’s student council president, Kisaki Misaki, maintains strict order, earning respect from faculty and some students, though her rigorous approach also creates resentment. This fragile balance shatters when a mysterious earthquake warps reality, plunging the school into chaos and primal lust.

After a deranged aide attacks her, Kisaki hears a divine voice and awakens as a "Demon Sealer." Armed with her "Demon Sealing Armor" and newfound sacred powers, she must now fight to restore order in a school consumed by corruption and depravity.