10. Defying Pack Law (2011)
Author: Eve Langlais
Publisher: Amira Press
Promotional synopsis: "Warning: Reading this book may find you panting for three werewolves of your own. Please talk to your doctor before attempting the foursome scene portrayed in this book."
There are lots of group sex romantic novels out there. Don't worry though, fellas, it is almost never the kind that you would be interested in. Apparently gangbangs with a three-wolf-to-one-wolfette ratio are law in the werewolf community, which makes us glad, once again, that we are not werewolves.