Read this interview: http://freemarketsolutions.blogspots.com/2008/11/jonathan-owen-black.html
The photographer is Jonathan Owen Black and in the last question, he said the girl in full frontal is a model called Jen.
Then look at his photoset:
http://www.viceland.com/int/v15n7/htdocs/four-women-109.php?source=mp
In the thanks, a girl called Jennifer McLawhorn appears. I guess that's her. :)