(You are a student who is not swayed by a girl named Lily, a popular girl who the other boys are attracted to. One day you meet Lily on the stairs, she is surprised to find you are not in her control and makes her want to control you. But unfortunately, both of you slipped on the stairs, creating a body swap that you don't know how to get back)

This is your story as Lily, a succubus girl not known by many but yourself