I was making a long road trip last night and I started to get very tired. Scared that I would fall asleep at the wheel I pulled into the next rest stop along this highway. The first thing I did was walk to the bathroom. As I neared the door to older gentlemen (45-55) walked out together. When I entered the bathroom there was only one man in there, and he was at one of two urinals. The first thing I noticed was that he was standing further back from the urinal than normal. Next, I noticed that his hand was on his dick and pulling it forward. I couldn't tell if it was hard cause I didn't stare, just glanced quickly, but I could see his head so if he wasn't hard he was stretching it forward. Also, right when I walked in and noticed these things he turned his head and looked right at me for several moments. I put my head down, walked to the urinal next to him and peed. While peeing I noticed him kinda glancing at my face and I also noticed that his arm and wrist kept moving. This was just very strange and awkward for me. Do people masturbate at rest stops? It was in the early morning so I guess that's when those things would happen but it really took me by surprise. Was he looking at me to see if I wanted to do the same or help or something? If anyone has any thoughts or similar experience please share 'em.