-Student council vice president “Mio” with excellent grades and excellent motor skills
A story about encountering erotic things and struggling on an island where demons appear!

– On a rainy night, Mio was attacked by a demon that suddenly appeared,
With her demon sword “Onikirimaru” in hand, she decides to fight against demons with her best friend Yoa!

– Mio defeated the bad guys who disturbed public morals with a bamboo sword,
A mysterious man appears who grants the power of demons to delinquents who vow revenge…

-The delinquents who got the magic tools “Hypnotic Incense” and “Cursed Doll” start their shameful revenge on Mio!!
In addition, Mio is targeted by an uncle who is a molester, a boy from the photography club, and a sexual harassment adviser from the track and field club!

– Can Mio endure various insults of men?
Will she fall into pleasure and become a men’s meat urinal…?

– About 45 base CGs, about 450 differential CGs, 63 scenes