Sweetie? I really need to piss!

My mate and I were out in the car again... when I felt the urgent need to piss.... I asked very politely *Sweetie?... can you pull over to the side of the road for a minute? He stopped immediately, I got out and I pissed right in front of him... he looked directly at my pussy and saw the golden juice running down... he got an erection and satisfied himself...