The lady in question is called Donna Simpson ( not to be confused with Donna Lea Simpson who I believe is an author)
To add to the confusion, a recent google search also revealed she models on a glamour site under the name of 'Treasure'.
I have no idea if the given link works or not, but for those of you that appear keen to see her for yourself the link is
here.
@Sweepers Feel free to remove the link if you find it offensive.