Kekko Kamen, the fearless heroine who wears red boots, a red mask, and nothing else, she has an uncanny way of destroying her opponents by stunning them with her private parts and proceeding to kick their butts.

A teacher sent out by Toenail Of Satan to the prestigious Sparta Academy had students receive the highest-ranked humiliation punishment in the name of shame ...

Mayumi and the other students are suspected of cheating and put in the torture room, where a device is waiting on them. However, this is all a ruse to make Kekko Kamen appear!