this is the story of a lone female doctor. In the information and stress-filled modern society of 202X, people's problems continue to increase, and sexual problems have become an unspeakable taboo. Among them, there is a freelance doctor who belongs to no medical clinic, a lone wolf doctor. For example, this woman hates crowds, hates authority, and hates restraints. Her only weapons are her specialist license and her hard-earned sex skills. Airi Kijima, also known as Doctor Sex.