I was on my days off and decided to go for a walk in a Sth Coast National Park that I frequently visit, it was mid -week and I knew it would be quiet. As I pulled into the quiet carpark which is located in very secluded area I noticed a car there with 1 worried looking woman standing by it, I asked if everything was ok? She replied "I have a flat tyre and no jack in my car "I couldn't help but notice how sexy she looked and sounded, standing there in joggers, tights and tight top, her breasts perky. I retrieved the jack from my car and was positioning it under her car, while we chatted, it was at that moment I noticed a bulge in her crotch area, just a bulging pussy I thought, I couldn't help but look at her and her bulge as I worked, she must have noticed me looking as she gave me a wry smile and a wink, I smiled harmlessly back. As I was finishing I looked up and noticed that her bulge had grown, revealing the shape of growing cock, I stood, she thanked me for helping her, leant forward to give me a kiss on the cheek and pushed herself against me, I felt her cock against mine, wasn't long before I'd released her cock from her panties and went to work on it with my mouth, beautiful. We played, fondled and I let her take me. What a day.