Alison Miller's dramatic new series, The Challenge , takes her to the limit with different implements - all chosen by Alison herself. John Friday has the demanding job of whipping her bare buttocks with a riding crop. 'Those yelps are real,' said Alison. 'When the end of the crop hits my butt it's on a small area and stings like hell!'More Previews from this Studio2,921 Videos with 143 Models