Wendy
I hadn't pood since yesterday morning and I went to town this morning dying to go which I love. On the drive home it started pouring with rain and there was avant of traffic so it took I while to get home. I felt the need to go getting worse and by the time I got home I was ready to poo myself and as it was still raining I didn't want to get out of the car so I thought about pooing in the car. My heart was racing with excitement as I'd never done it in a car before. The problem was I didn't want to mess the seat up but I had a plastic carrier bag containing a couple of things I'd bought so I took them out and spread the bag out on the drivers seat and sat down on it. There were a few people around but I don't think they were paying any attention to me or what I was about to do but it still felt like I was in public which was a huge turn on. I really had to go now and I only had to relax to let it out. I felt a rush of relief as the poo spread out all over my bum and there was a lot of it. I pushed the last bit out and by the rain had stopped. I get out of the car and went indoors to clean up and of course I masturbated to a shuddering orgasm.