Takeru lives a peaceful life with various attractive girls. For your information, they are all miko. But one day, his life suddenly changes. A mysterious creature and a girl with black hair appears in front of him and says, "You'll need to choose a next Miko God and live with her as a partner!" "Miko God? Choose someone? Can I really do that?" When he is at a loss what to say, the girls around him give the answer to him, "Choose a girl you like the best." Well, a new love story starts now.