Guardians Series by Mandy M. Roth

Beware of slayers in sheep’s clothing. In this world of magik, mishap, demons, gods, and pleasure nymphs, anything is possible. Hudson, werewolf, guardian and head general for the king of the lycans has thought his true mate long dead. He thought wrong. Now The Powers That Be have placed her right before him. All he has to do is protect her long enough to claim her--that is, if she'll let him.