We wear our jocks in a similar manner. They may get washed once or twice in their lifetime. They contain plenty of sperm, urine, and Vaseline. That way they are more comfortable and reveal the outline pf your penis & balls better, and they look and smell better. I'm the kind of man at the gym who finds a locker, shed my clothes, and them walk naked or in my jock to the urinals, water fountain, take a steam bath, showers, & then finishes cleaning up. Actually, I find most men have similar habits. They will have a clean shirt, a well used jock, and their shorts probably needs washing too. You have taken many fine pictures. I particularly like the one of your cock poking out the side. You know a man is well hung when it is long enough to reach the side of your torso. I also appreciate it when men don't overtrim their public hair. Like Alex, I enjoy watching a man urinate. I pee outside a lot because it keeps other mammals away. I''ve only peed on myself a couple times, but given the chance; I would like to try. I am an avid exhibitionist and have been for 50 years. Love being naked outdoors, locker rooms, construction sites, and rest stops. Truckers on the highway and train engineers are also a favorite target for me.