Not a throwaway because it was so fucking long ago, but I used to be one of those "sick fucks" who would flash his dick at girls from his car. I have always been proud of my dick and the aesthetically pleasing look of it, and when I would younger and stupid, I assumed that most girls would be thrilled to have a peek. I would never, ever flash just any woman. If it was ever more than one girl, I wouldn't do it. I was good at picking my targets and never once had any of them freak out if they weren't liking what they saw. On quite a few occasions, some of the girls definitely liked what they saw and would stop and watch, which is what turned me on the most. I had girls give a hand, or come to window and chat with me while I stroked myself .. but on one occasion, and with a girl that I was sure wouldn't have been all that interested, things went from 0-100 incredibly fast.
She was wearing a spaghetti strap top with her huge, perfect tits hanging out, begging to be gawked at, with her belly button ring and mid-drift showing. How lucky that I had parked right beside her in the lot and as she was getting into her car, glanced over and did a quick double-take, mouth dropping open before looking up at my face, where my eyes were already looking towards hers.
I gave a smile and a quick wave hello with my free hand.. she immediately opened up her car door to get back out, at which I kind of almost panicked at, thinking she might be getting out to negatively confront me. My passenger window was about 1/4 of the way down and before I could even address her in any way, she just says "woww.." in a way that alluded to her being genuinely impressed. I just said, in my best I-think-I-am-smooth-but-I-am-really-some-asshole-flashing-his-cock-to-girls voice "oh.. you like what you see, then?"
"um, yeah!" she said back, eyes still intently focusing on my dick.
"so.. you wanna help me out here, or.." And before I could finish the whole sentence, she was already reaching for the door handle to let herself in, which in all honesty made me instantly more hard. Before her right hand shut the door behind her, her left was reaching over to grab my stiffness. I took my hand away and let hers take over. She definitely knew what she was doing, and I couldn't take my eyes off of her perfect tits right there in front of me. So I reach over and wrap my hand around one of them, gently squeezing as she just giggled and said "mmm, yeah"
At this point, my heart was pounding like I had been running laps and I was so fucking turned on I was practically blind. I got up the last bit of nerve to say "I think we might wanna take this elsewhere... if you want...?" It turned out that she only lived literally 2 minutes away at the apartments around the corner, and she told me to follow her there, but not before leaning down and popping the head of my dick in her mouth and then quickly out and shooting me a "that's just a sample" look..
Not even three minutes later we were naked on her couch having some of the best sex I have ever had, or probably will ever have, given the spontaneous nature of it all.
I am not saying that I was "cool" or even a good person for being so brazenly perverted, and I wouldn't dare do that kind of thing these days.. but man, that was some crazy shit.
tl;dr: Was a perverted shit who used to flash his dick at girls from my car. One liked it so much, she took me back to her place and fucked my brains out.