Kyoto has become a place where humans and monsters have chosen to coexist, and Chimi-Mouryo has become rampant. Saki, a succubus who attends a school in Kyoto that has turned into a magical land, uses her beauty and abilities to become the school's princess!!

Even such a reckless girl had a natural enemy. His name is Ashiya Yuu!A tough-looking man who won't fall for only himself and is loved by other demi-humans!!!

Saki, who calls herself the queen, can't stand this sight, so she tries to bring down Ashiya faster than the other demi-humans, but...!!? MTL

人と妖怪が共存の道を選び、魑魅魍魎が跋扈するようになった京都。そんな魔境の土地と化した京都の学園に通うサキュバスのサキは、自分の美貌と能力を使い、学園の姫と化していた!!

そんな傍若無人の彼女にもある天敵がいた。その名前は蘆屋幽（あしやゆう）!強面男が自分だけには堕ちず、あろうことか他の亜人に好かれまくっている!!!!

その光景に女王を自称しているサキが我慢できるはずがなく、他の亜人よりも早く、蘆屋を堕とすべく色仕掛けをしまくるのだが……！！？