One of my buddys knows that when I have to piss I can't hold it off very long. He's got me to piss in my jeans a few times before, and knows that it embarrasses me. today he and I were at a sale, I told him I had to piss, would be right back, and headed for the portapot. On the way my cell rang, yeah it was him, said they were selling this transmission, would it fit his truck, and was asking all sorts of questions. Just as I was nearing the portapot a guy went in, I was just outside, and buddy kept the questiong comming, and all of a sudden I started squirting, grabbed my dick and pinched the flow, and just then the guy came out. Wasn't much of a wet spot on my jeans, but buddy thought it was really funny, dammed asshole.