I worked with a wedding photographer once, both as a 'second camera' and an editor. He'd use these high powered flashes - totally outdated as he was old - and what happened in this photo would happen at every wedding.
Basically, the dresses women would wear would seem totally normal in regular room light. Outside in sunlight you'd see a shadow of the body underneath it. BUT in the powerful camera flash it would be able to see right through them!
In the editing process I had to spend forever scanning every dance floor shot looking for the boob and pussy making an appearance. In the summer it was dozen of images a wedding. And since I was AT the wedding and got to know everyone where, it was incredibly hot seeing who the real sluts were. Hot MILFs not wearing panties, hot college things completely naked under their sun dresses.
Sadly, I didn't keep the photos we rejected. I always feared being caught. My bad.
