Busty just made it home with an extra full bladder. Without dancing around in her seat she was sure to burst. As soon as she felt a moment of confidence she put the car in park. Hoping to make it to the bathroom in time before completing wetting herself. Once she opened the door her chapstick fell and she reached outside the car to grab it. Bending caused just enough pressure to cause her bladder to release Soaking her shorts, panties and seat! Felt amazing!!!