My first piss video!!! Building tarpaulin brazenly pissed all over!

I was on my way to see my girlfriend and then suddenly I just couldn't take it any longer!!! I really had to pee urgently. Then I saw this tarpaulin. I didn't dare at first. Could I just piss on it like that? Luckily I wasn't wearing much; my dress and my hold-up nylon stockings. I was really tempted at the time and then I actually did it! It was a new and awesome experience to just piss outside.