I was glad his car had leather seats, my cloth ones would have been hopelessly stained. Whenever a car or especially a big truck was in our vicinity, ...we would half-heartedly cover ourselves up: he would put his shirttail over his cock, and I would pull my dress most of the way closed. I expect a trucker or two saw my cleavage and thighs, but by that point I was happy to be providing entertainment. After a while, Charlie said, ‘You don’t really want me to come all over the dashboard, do you?’ ‘I. He took me to a place and asked me to life my shirt. Then he sucked my nipples. It had no effects on me. I am guessing he had watched something and wanted to try it. He told me to do the same. I asked him why we are doing all these. He had no idea. He then pulled down his shorts and asked me to suck his cock. It was a small one uncut. I didn’t like the smell at that point. But still did it. No erection. He wanted to do the same for me and no erection. We had no clue what was going on and why we. I went in off the board and swam up to the shallow end. Both of them grabbed me and started very light tickling. Caressing would have been more accurate. Within seconds, I was embarrassed at my erection, so I broke away and started swimming laps.Brianna said, "OK, we'll swim ten laps. Loser has to fix dinner."She counted the start signal and we went after it. I had no idea how fast these little nymphs were, but they were faster than me. Their flip turns were flawless and I was easily a half-lap. Still, those had been the hottest moments of my entire sexual experience. The way her head bobbed up and down, looking into my eyes while she sucked my dick. And then earlier today, almost getting me to cum just with her hands and then riding me to the finish line.Remembering all this had already made the blood rush to my dick. I needed no more motivation to unbutton my jeans and start stroking. I could imagine different scenes from porn I had watched. The man sitting in the chair, like I was.