Have you ever accidentally seen someone's genitals?
I was at the train station the other day and I turned around the corner of a building and an old black homeless man was pissing in the bushes with his big black dick. It had tiny red blisters all over the head. He acted embarrassed and put it away but I was thinking, why bother being embarrassed when you're homeless. I continued walking but it kind of traumatized me a little bit. I'm not used to seeing other guys' dicks other than in porn.