

Sierra figured she'd hit gold when she walked into porn in 2006. That rear end of hers? Practically built for trouble. She's the veteran in the room now, has been taking the rough stuff—especially the backdoor stuff—since day one. Viewers still trip over themselves every time she hits the bed.

Sierra figured she'd hit gold when she walked into porn in 2006. That rear end of hers? Practically built for trouble. She's the veteran in the room now, has been taking the rough stuff—especially the backdoor stuff—since day one. Viewers still trip over themselves every time she hits the bed.