Lone Wolf: Tales of the Were: Were-Fey Love Story, Book 1 (Unabridged‪)‬

Josh is a werewolf who suddenly has extra, unexpected, and totally untrained powers. He is not happy about it - or about the evil jackasses who keep attacking him, trying to steal his magic. Forced to seek help, Josh is sent to an unexpected ally for training. 

Deena is a priestess with more than her share of magical power and a unique ability that has made her a target. She welcomes Josh, seeing a kindred soul in the lone werewolf. She knows she can help him...

If they can survive their enemies long enough.