What is the name of this sensual and seductive brunette model?

This is a earlier novel by author John Colleton titled, "Between Cloris and Amy." Like most of his books, the publisher used the same image on the front and back covers. The earlier novels, of which this is one, had the models almost naked! This one was extremely sensuous and seductive as the model is naked except for her dress which she has removed leaving her almost completely exposed! This was one of my favorite images from the Colleton series.