The story is based on the story that a young girl has a rather close bond with her step-aunt and this relationship is described and narrated by a girl friend of the protagonists

18-year-old girl comforts her distraught bestie by confiding in her step-aunt, leading to a sensual encounter. This means that one gets the feeling that the bestie is intruding and spying on their intimate activity creating a taboo Cfnm scenario.