Quote - change the lighting to hide the torso?  paint clothes?  sorry, but that completely changes the  nature of a picture. 

 

It depends on the image. I'm not really big into Poser nudes myself, but two of my WIP (barely in progress, actually) have nudity. In one case, a nude character is standing behind a unicorn. In the other case, I have a naked Catgirl facing a (naked) cat. In both cases, it may be difficult to create a representative thumbnail by cropping, but I have no problem with posting the pictures with a nudity flag and tweaking the thumbnails to remove the nudity. That is the solution which I've chosen to live with.