She is from Czech republic. There is a video, where her name is Natálie: http://www.freevideo.cz/vase-videa/pani-natalie-dela-fisting-332153.html and these is as Jana: http://www.freevideo.cz/vase-videa/jana-a-sousedovic-kluk-4793.html
I really love her, but I don't know more about her.