Cambion Series by Erin Fulmer

Lawyer. Demon. Lily Knight is both—half-human, half-succubus, and utterly dangerous. Lily protects her secret and the safety of those around her by abstaining from the skin-to-skin contact that would grant her superhuman powers. An ambitious criminal prosecutor, she’s all work and no play, determined to prove herself in the courtroom to atone for the ex-lovers she’s left for dead in her past... moreLawyer. Demon. Lily Knight is both—half-human, half-succubus, and utterly dangerous. Lily protects her secret and the safety of those around her by abstaining from the skin-to-skin contact that would grant her superhuman powers. An ambitious criminal prosecutor, she’s all work and no play, determined to prove herself in the courtroom to atone for the ex-lovers she’s left for dead in her past. But after a fellow succubus turns up murdered and the police arrest an innocent man, Lily discovers evidence of a supernatural killer stalking the foggy San Francisco streets. And when human justice falls short, she launches an unsanctioned investigation to find the real culprit. To stop the killer, she must embrace the full power of her heritage and risk the soul of the handsome suspect she can’t help but fall for. Can Lily face her true nature without losing her humanity—or will she become the monster she fears most of all? less

"I may have been a whole damn mess, but I was a whole damn mess on a mission. ". Half-succubus attorney Lily Knight has blood on her hands. Haunted by guilt, broke, and professionally disgraced, she's run out of options. Now, a secret government agency makes her an offer she can't refuse: put down another demon gone rogue in exchange for a sizable bounty. It's enough to cover her multitude of sins, including her steamy affair with Sebastian Ritter, a senator's son with taboo desires of his own... more"I may have been a whole damn mess, but I was a whole damn mess on a mission. ". Half-succubus attorney Lily Knight has blood on her hands. Haunted by guilt, broke, and professionally disgraced, she's run out of options. Now, a secret government agency makes her an offer she can't refuse: put down another demon gone rogue in exchange for a sizable bounty. It's enough to cover her multitude of sins, including her steamy affair with Sebastian Ritter, a senator's son with taboo desires of his own. As the supernatural threat stokes human prejudice and fear, Lily rescues a teenage succubus on the run from the authorities. But taking young Eve under her wing means facing new responsibilities, new risks, and the ghost of an old enemy. As she hunts an assassin possessed by the spirit of bloody vengeance, Lily must reckon with her worst fear: the truth about what went down with Eve's father in the desert--and its consequences. less