I want your cock public!

I was out with a friend when I saw that there was nothing else in the car park around us. I used an excuse to change into my Buffalos again. I knew that he would be looking at my leggings and how horny my plump arse would make him. When I was finished I saw his bulge in my trousers straight away... Without him being able to say anything, I already had his cock in my little blasmaul!