Actually this is getting quite interesting now. When I do an image I usually have an idea and run with it - or more often than not I load something at random, play with it for a couple of hours and see what happens. I don't think at any time I've ever thought 'if I added a naked lady in here I would get lots of hits'. I think most people make an image the same way - if it ends up with a naked lady (or guy for that matter) then thats just how it goes, it's not necessarily a calculated attempt to get lots and lots of hits :)