Eri has two personalities: during the day she is an ordinary shy girl, but once she takes off her chastity belt she transforms into her Sadistic Queen super-hero alter-ego and punishes criminals.

The St. Mikhailov Academy student Oribe Mafuyu comes across a mysterious silver haired boy named Sasha. He is a Qwaser, a being that draws power from Soma and is able to manipulate a specific element. And no...

Yagami Sayuri is the student council vice president, and her demanding president hates the fact that boys are in their school at all. There is a school legend that if a maiden offers her panties to the godde...