Leopard print granny panties. The woman working out on the weight machine in front of me was wearing those sheer leggings. You know, the kind where you can see every detail underneath. Reminds me of those x-ray specs they used to advertise on the back page of comic books.
It was a typical day at the gym, people were finishing up after the lunch rush. The place was pretty empty when I finished working out. I headed to the locker room, wrapped a towel around my waist and stepped over to the showers. It was an older facility with an open shower area, just angled dividers with L shaped frosted glass panels between the stalls, not much privacy.
I went to the last stall on the left. The only other person was a guy in the last stall on the right.
I started in on my shower, minding my own business. I happened to glance over at the opposite stall. The guy was in the corner, partly blocked by the panel. He had his back to me and it looked like he was doing something. I leaned over a little to get a better look and saw his arm moving.
I angled a little more. He was whacking himself off in the shower!
I found myself getting more than a little aroused. I got a lather going and started rubbing myself. I moved over a little more to see if I could get a better look, trying not to be obvious. Just then he turned and looked up. He saw me watching! I tried to turn away but he obviously spotted my rock hard cock before I could hide it.
With a big smile, he turned completely around and gave me the full view, soaped up dick, stroking away. There was no hiding mine now, I turned toward him, grabbed the soap and really started in on myself.