They say a picture is worth a thousand words. What they don't say -- though it's true -- is that a picture of your mom, naked and on display for you, is worth a thousand other pictures.

I know it's true, because on a Saturday, mid-morning, I sat at my desk, looking at a photograph of my mom, her pussy exposed and on display on the computer screen in front of me. I was reviewing my collection of the photos I recently had taken of mom, including the photo in which she unwittingly had exposed her pussy to me.

It was the day after my mom's birthday, when I accidentally...