The Killer Inside Me (2010)

Texas deputy sheriff Lou Ford (Casey Affleck) appears to be a normal small-town cop in The Killer Inside Me (2010), with the trust of the sheriff, a pretty girlfriend (Kate Hudson), and a slow Southern drawl all on his side. That is until he meets suspected prostitute Joyce Lakeland (Jessica Alba). Lakeland brings out a long dormant rage in Ford, and his attempted assault of her turns into a twisted sadomasochistic sexual relationship. But when the pair attempts to blackmail a local construction magnate, the relationship takes a nasty turn that will change both of their lives forever. While Mr. Affleck doesn’t show much in the way of skin, he’s mighty sexy with both starring ladies, doling out a happy helping of spankings. Really, who wouldn’t want to get their tushies trounced by the racy Casey?