Shadowfae (The Shadowfae Chronicles #1)
by Erica Hayes
Jade is a succubus enthralled to a demon lord. She is humiliated by what she has to do to survive. Someone is poisoning fae. Rajahni Seth is an incubus and he is trying to imprison four souls so that he can free himself from his own slavery to the demon lord. Kane, the demon lord orders Jade to find out who is poisoning fae. Rajah gives her hope for freedom. This book is a fun, racy, erotic, urban fantasy. 4 stars.