What is it that makes taking naughty pictures so much fun? Being an exhibitionist may have something to do with it. Most of my pics I take myself, but there are also some taken by my wife.
My first naughty pics were with a Polariod. I was never brave enough to take these kind of pics with a regular film camera. Like many folks, I did not care to have them in the hands of a film processor. Lucky for me, I also have some Polariods of former girlfriends and my wife in my collection. A few of these are even before I stared shaving my penis and balls. Because of the cost of the film, I took far fewer Polariods than digital pics. With digital photography, I snap away for each pose I am working on, then keep the best.
Being a nudist, the majority of my pics really are not naughty, but nudes. These pics do not show erections. Also, nearly all of my nude and naughty pics are faceless. Recently I wanted to post pics on a authentic nudist site which does not allow faceless nudes. It became a challenge to do such shots without revealing my identity. I did this by posing doing my workout, with weights or arms obscuring my face. People have given me very positive comments about these pics. Overall, I have about 250 Polariod and digital nude and naughty pictures. Great fun!