... Not to get severely off topic, and i hope you don't find this *terribly offensive*, but... I don't see where people get off thinking women's skimpy underwear is more sexy than something more modest like this.
and as for stock images, you have an excellent frame for this.
and as for stock images, you have an excellent frame for this.
The reason most stock models pose in their underwear is so that it would be easier to draw them and that they don't want to pose nude. So they may just be making it easier to draw them.