It's hard to see that thumbnail pic, and clicking it gave a save/open window rather than a webpage, so I took another look at the video. Here is a larger one of most self exposure I could find. Looking at it again as a still shot, it is kind of iffy as to whether there is nipple-circle showing. It is quite clear though that she was ok with a lot more than ordinary cleavage showing.
I'm really shitty at giving kudos and rep. That's because I would be inconsistent in remembering to do them, and also I don't really want it to show if any favouritism is happening. Even worse would be inconsistencies causing false favouritisms to show. So, fuck it. Just assume that I've given you some good rep and a number of kudos, and everyone should be happy...