For lights, I'd recommend the "Radiance Pro Light System" (Good lightning, easy to start with) along with the "Unimesh Realism Kit" (Adds skin imperfections, etc) complement each other wonderfully. Since it seems to have not been mentioned yet... Arduino's Site - www.arduino.net (Gentalia add-ons) I've yet to buy anything there myself, since I rarely do nude renders because clothes are just more appealing IMHO. However, this question does come up frequently at various places and this is the answer I've seen time and time again. After you click on the "My Products" button, browse through the catalog until you see the various "Magic Perfect G" items. The majority of them seem to be "figures" that are smart propped to the character they are for thus not requiring any changes to the underlying texture(s) AFAIK. If anyone has any of these products, and would like to comment that would probably be even more help to the OP.