S (novel series)
Japanese light novel series / From Wikipedia, the free encyclopedia
S (Japanese: エス, Hepburn: Esu) is a light novel series with homoerotic themes written by Saki Aida with art by Chiharu Nara. It is about a detective who goes undercover and who begins a relationship with his "S" – his spy. It was published in English by Digital Manga Publishing between May 2008 and February 2009.[1][2]