Online I'm more or less an open book, but in person I'm sort of shy sexually around people I know. I don't have an issue being sexual with partners, but I keep a lot of kinks to myself and I'm embarrassed to masturbate on my own where someone I know- even intimately- is going to see or overhear me. What this eventually resulted in for some time was me going to my car whenever I wanted to get off. I'd make an excuse, take my phone with me, turn the radio up loud enough that no one would hear anything but music, and touch myself while I watched porn on my phone.

After some time, I started driving around after, to run errands or clear my mind or back up some excuse with physical evidence. Oftentimes, I'd still be horny while I was driving, or once I got to the store, or whatever. There reached a point where I walked into a gas station with the initial intention of looking for food, only to instead find myself scouring the refrigerated drinks for something to slip inside of me.

One day I decided to try a Red Bull can. After buying it, I got back in my car and parked around the corner. The gas station (convenience store, to be more accurate) was busy and it was close to midday, but there were less people where I was near the vaccumes. I scrambled to the front seat of my car and undid my pants- I just couldn't wait. I slipped off my jeans and my panties just enough that my bare ass was on the seat of the car. Furtively, I spread my legs, lifting my ass off the seat. I shoved the cold Red Bull can between my legs, watching people going in and out of the store like a hawk as I tried to ease myself down onto it. It was freezing, and it hurt- I gasped, but I was still wet from getting off before I left home, and it was enough to start working it inside of me.

I had to hold the can by the base, twist and wiggle to get it deeper inside of me, but it slowly eased its way into my body until just a little bit was sticking out. I couldn't get it all the way, but when I thrust myself down on the seat, I could feel it pushing up inside of me as far as I could make it go. I thrust down again, then again. I felt so full and so naughty. I didn't want to take it out, but I couldn't walk around with it inside of me. Still, I pulled my pants back up and adjusted myself in the seat so I could feel the can inside of me when I squirmed and bucked my hips.

I opened my phone browser, turned on incognito mode, and pulled up a porn video I liked. My windows were up, and I connected the sound to my Bluetooth. I didn't press "play" until I was pulling out of the parking lot. It was loud, but I don't know how loud. I told myself no one could hear the music as I drove through the city, but I was literally bouncing in my seat. The phone was in my lap and I'd glance down at it often to watch the video, only for a second or two, though much longer at red lights. The sound, for the most part, was enough for me, and I drove onto the highway for a while, still bouncing in place and wondering how much of an idiot I must have looked like before taking an exit back into town, pulling into a different parking lot, and taking the can- now much warmer- out of me. My pussy ached but I was exhausted and dizzy from the exhilaration. It was stupid, it was dangerous, and it was so fucking incredible.