Well, here's the results of my experiment...

I went outside, dropped my pants, bent over...then realised i didn't need a piss. Went back inside, waited till i needed a piss, went back outside...then i heard a car pulling up, and decided to postpone. Waited till car went away, started to repeat the procedure... noticed a squirrel was looking at me funny. My arse remembered it was November and started to freeze. Contemplated the fact that i was stood outside, in the middle of winter, with a frozen arse, trying to pee further for no good reason. Decided it wasn't worth the hassle...gave up.

The moral of the story is- ladies, leave the pissing contests to the guys, we don't need them. We can have multiple orgasms. :0)