Looks to me it's a girl that just goes by Dominique, as it says at the bottom of the photo.
Here are some other's I found of her by the same photographer:
http://www.modelbrigade.com/photo-101484-348651-114604-1.html...
I can't find a sample gallery of her scene, but Monica Sweetheart rides like a champ in About Face POV 2
http://www.dvdtrailertube.com/About-Face-2-Third-Degree-trailer-2737.html
Looks like there are some other good scenes in there as well.
Here's a few from Charlotte Stokely, she always looks good with those great big eyes.
http://cdn-w.glamourtryouts.com/mpromo/shanti_mp/content/fhgs/383/8/AH0331_091.jpg (from http://revs.glamourtryouts.com/Charlotte_Stokely/Blonde-Babe-Fucking/100263.html )...
Two girls who are relatively new but are quickly becoming very popular:
Jessie Andrews
Holly Michaels
Both are hot and have done some pretty hardcore stuff.
Phoenix Marie
http://img.barelist.com/images/hosted/tgp/phoenix-marie-070512/pics/phoenix-marie-takes-it-in-the-ass-in-a-red-bikini-13.jpg
From:
http://www.barelist.com/gal_12565_tgp/phoenix-marie-070512.html
Nina Hartley does this a lot, almost always seems to have her tits hanging over her bra.
http://galleries.naughtyamerica.com/gallery/us/23/2955/14253/unified_picture/nina_hartley5/?nats=freeda.4.8.8.1.1028683.0.0.0
http://www.housewifefuck.com/milflessons/ninahartley/**************.html...
Just another reason she's my favorite, Gracie Glam gives some great shocked looks. :)
http://www.nsgalleries.com/hosted2/fohs/gals/graci-glam2/003.jpg
http://www.myfuckingpics.com/wp-content/uploads/2011/10/gracie_glam_sucks_fucks_huge_cock2.jpg
http://warez-forums.com/img_store/0/37/77/87.jpg...