Overview:
Youkai are unscientific creatures that humans cannot compete with.
In an ancient country in the Far East, there lived a demon fox who possessed tremendous power. Its name is thorns.
As a result of her accidentally defeating a great youkai that threatens humans, she became the guardian deity of that country.

However...human desires far exceeded her imagination...
Thorns, who can easily exterminate any youkai, lost her power due to the forbidden arts of humans...
her lost power is "lewdness". As a result, everyone, humans and youkai, began to move with their sexual desires.

Will Thorn be able to regain her power and find the cause of her forbidden arts?​