I sadly have to agree with jayD. The website stated at the time that normally they do the fotoshoot before the videoshoot. But the battery of the photocamera was dead, so decided to first do the video. After the video was shot and the battery was charged they did the photoshoot. It seemed she was a little bit more into it and decided to go a little further during the photoshoot.
So that's all to it. And again sadly the most hardcore things she did was 2 handjobs en a footjob!