Here's a site where you can get your butt into shape, and get off with some erotic workouts. Butt Formation is a fairly new site, and its 100% about hot babes getting a great workout for their butts. Don't think hardcore anal, think erotic exercise and fit girls, workouts and squats, planks and all those other things that leave you in a sweat. The girls are in their gym gear, the camera is focusing on their ass, and they are bending and stretching in exclusive videos. Bonuses are available.