Car wash sex

I haven't done this, but have thought about it, obviously.... There's a car wash 13 minutes from our house (yes I've timed it while driving past before). We'd be in the truck together, him in cargo shorts, boxers and a tee shirt, me in a casual summer dress, no bra, no panties. I'm sitting in the middle seat, right next to him. Id start with my hand on his thigh as we pull out of the driveway. My nipples would already be hard. As he is focusing on driving, all I can focus on is his dick so I slide my hand across his thigh to his crotch where a nice bulge has formed, and grab. I then run my fingertips over it, then run my palm across it, then smile at him. 10 minutes left in our drive. As he turns onto the main road, I start to unbutton and then unzip his shorts. We get stopped at a red light, with a car next to us, but I don't care. I take his hard dick out of the slit in his boxers and run my fingers up and down it. Letting go of his dick, I spread my legs, pull up my dress a bit and stick a few fingers into my pussy, getting them nice and wet. With my fingers now lubed up, I wrap them around his dick and start stroking. Slow, light strokes. Hearing him moan out is such a turn on.  7 minutes left. I pull the top of my dress down exposing my nipples, making him breathe a little quicker. I start to pick up the pace with my hand. Stroking up and down faster and harder now.    Mmmm. He's starting to leak pre cum now. And that's my cue. 4 minutes left. I scoot back a little across the seat, releasing my hand from his dick and lean over so his dick is touching my lips. His pre cum coating them as I move them gently across his tip. I lick my lips and taste him, then drag my tongue across his tip. We are only a few blocks from the car wash now and I need to have his dick in my mouth. I glide him in and out of my mouth, taking him in as far as I can go and gag. Then pulling my mouth back up to his head. Up and down with my mouth, sucking hard. We are finally at the car wash. As he pays the machine, I stop sucking, sit back up (nipples still out of my dress) and lightly stroke him. Once he puts the truck in neutral, and the conveyer belt starts, I give him a kiss.    Then, pulling my dress up, I scoot over to his lap, legs on the outside of his, i then sit the fuck down on his dick. My back to him, my hands on the steering wheel.  As I settle in I start to move my ass up and down on his dick. Knowing we only have a few minutes before the car wash is over, I start riding him hard. And fast.    Feeling his hands on my nipples. Pinching and squeezing them. My body trembles.    I can already feel my orgasm coming and start to moan, when it hits me, I tell him to squeeze my nipples harder.    Im cumming and he's thrusting his dick harder into me causing him to start to cum. His hands shaky now on my breasts as his body is releasing. We finish just as the air dryers kick on to dry the truck.    I get off of him, pull my dress down and sit back next to him. Cum all over my thighs, pussy, and running down my ass. He tucks his dick back into his boxers then zips and buttons up. 🙂