Sign up for the True Sin Newsletter to have a chance to win merchandise each month, and to find out who's going to be our next True Sin Vixen, get sneak previews from photo shoots, and to have a chance to win a spot at the Finals of our 2011 True Sin Vixen Calendar Contest. The winner will meet the Vixens, be at the photo shoots, and maybe even have some of his or her photos published in the 2011 True Sin Vixen Calendar and on TrueSin.com!