Oh god, I remember reading a few books some a used bookstore. The first couple are okay, then the protagonist starts this retarded love triangle with an angsty werewolf and vampire that thinks he's Casanova. The protagonist is a slim, athletic beauty with huge breasts and it's painfully obvious she's just a thin version of the author. Apparently the "boy with breasts" is a quote from one of the books. Eventually she gets cursed with needing to have sex every few hours, and she gets surrounded by sexy men who want to fuck her, and what started out as an urban fantasy/mystery series degenerated into furry porn.