Below are two pictures of not too good quality. I took them with a specific reason in mind. This was at a time when we hadn't really come out as naturists, I'd mentioned it to a couple of workmates. They had met Maja (clothed) and didn't believe she would let me take nudes of her outdoors.
It did occur to me that it might be a wind up so I would show the the pictures, so we played their game, but not in the way they expected.
As you can see Maja is obviously Nude on a beach but nothing is visible. Despite that they were well received and one of my workmates admitted in private that he had a nude painting of his wife, done by a local art class.