Blood Noir Anita Blake, Vampire Hunter Series, Book 16.

Jason Schuyler is a werewolf. He's also one of Anita Blake's best friends, and sometimes her lover. And right now he needs her - not to be a vampire hunter, or a federal marshal, or a necromancer, or even for her rank in the werewolf pack, but because his father is dying. He needs Anita because she's a pretty woman who loves him, who can make him look like an everyday guy, who agrees to go home with him and help him say good-bye to the abusive fa...