I fell for a demon

Nattie is a exorcist and she fights demons. But then she falls in love with a high level demon, Mik. She doesn't know now but there are consequences for falling in love with a demon. After she makes love with Mik her life get's turned upside down. Her co-worker, Kik, has had a crush on Nattie, what will he do once he finds out she likes a demon.
Will Nattie chose the boy she's known forever or the hot demon she just met?