I held up my phone. I didn't hurry. I was enjoying the thrill of having my mom expose herself in public, and I wanted to prolong the thrill for her as well. She looked nervous. But she did what I asked. Her hand pulled the skirt back another inch. I took the shot. Then I knelt until I was nearly at her level, and I held the phone closer to the gap between her legs. I wanted a close-up shot. I knew it would make her more nervous, too. I still didn't see any people nearby in the parking lot, but a lot of cars were going by, and if...