I can guess what the photo was. I had a sim who was in her jammies and changed for work when her ride came.
You can imagine my shock when she twirled and instead of being in her uniform, she was totally naked. Not a stich on. Weird thing was, when she came home she was also without anything on, did the twirl into everyday clothes fine. The next day, same thing, twirl to put on uniform (military) and no clothes, come home and told to change to everyday clothes and she had clothes on.
fortunately, after that day the rest of the time she was in the military she was in uniform.
I just pictured her in formation standing there in her birthday suit and the general walking down the rows for inspection.
Or, even worse, she is the general and doing inspections and telling the men to be at attention.