Masturbation memories - the parking lot

If you're a compulsive masturbator like me, you've had moments when you've been sitting in your parked car, with your dick in your hand. I've been in that situation countless times over the years. This is the story of one of my earliest specific memories of masturbating in a car... It was summertime. I was tagging along with my father on one of his business trips. That first day in the hotel room, I was alone for 6 or 7 hours while my dad was in meetings. I was masturbating that whole time. It was amazing. The next day, we got back on the road and drove through his old hometown. We stopped at a department store where a friend of his worked. He told me to wait in the car while he went in to say, "hi".... Instead of wearing shorts, I was wearing a bathing suit. And I quickly realized this was a great opportunity to indulge in my naughty fun. In the bathing suit, my dick was easily accessible. I didn't even have to pull my cock out. I could fully wrap my hand around it through the bathing suit. It was foolproof. Nobody would know I was playing with myself. It was the perfect crime. And thankfully, my dad was in there for about an hour, so I had plenty of time to enjoy myself. However, this was right at the time I had just started producing sperm, so I ended up with a noticeable wet spot on my bathing suit. I felt soo naughty for what I had done. I spent the next few hours making sure to keep it covered so no one would know my dirty secret.