Here's a link to Kagney Linn Karter's BanbgBros scene for you doubters:
http://new.bangbros.com/videos/kagney-linn-anal-pounded-until-she-squirts_117353.htm
The Whore of Wall Street EP-1: A Whore is Born
http://www.brazzers.com/series/view/episodes/the-whore-of-wall-street/id/8084/the-whore-of-wall-street-ep-1-a-whore-is-born/