I think it's Sammie Pennington. Here she is identified as her.
This video shows her. At 3:10 is the source of that gif. The angle doesn't match, but earrings, bracelet, gloves and braces match. At 5:40 you can see her at a different angle and the face matches pretty good.
Does she ******?
http://www.eros.com/dynamic-images/153/153168/49103972/xxx/eros-losangeles-mpp-xxx-porn-stars-fo4.jpg
http://www.eros.com/california/los_angeles/files/153168.htm
If she is the girl in https://www.videoclips.com/straight/1149946/i-wanna-buttfuck-your-********-clip-4.html
then it is this girl: http://www.iafd.com/person.rme/perfid=mariya_rus_08_02/gender=f/mariya.htm
her freeones page: Mariya Abbey