Risky public sex with stranger [MF]

So I’ve been reading the posts on this subreddit for some time and feel I should share an experience that I had not long ago. I was in Rio , backpacking and found myself drunk, out at a seedy club on the outskirts of town one night. The drinks were flowing and I was on the dance floor being flirty and a little touchy-feely with a couple of girls, just testing the waters but one stood out. She was short, blonde and looked about 20. She was wearing a short tight skirt and knew how to move her body, but what interested me the most was that she appeared to be involved with a few of the guys there. Making out with several people almost one after another. It was obvious she was out to have fun and knew how to go about it. Eventually we ended up near each other on the dance floor and she backed right up into me and leant her head back into my neck. I started to run my hands up her sides and front, feeling the shape of her tight body and eventually slid one of my hands up her stomach and up to her breast. I could tell by her body language that anywhere i touched her was well received. After a while, she turned to face me, stood up on her tippy toes (I was significantly taller than her) and whispered in my ear that she was leaving with me tonight. We hadn’t even kissed at this point. Within 10 minutes we were walking out of the club, swallowed into dark, deserted streets. It was around 5:00am. After chatting options, we realised that neither of our hostels allowed visitors and there was no way we would find a bed as we had no idea where we were. Keep in mind, we’re both disoriented and drunk on cheap spirits. Eventually we stumbled into an alleyway that looked fairly inconspicuous and i pushed her playfully up against the wall and started kissing her. I could feel the desire and tension between us and I was hard instantly. She slid both hands down onto my bulge and began feeling out the length of my cock through my pants and with one swift movement and two hands, I hoisted her skirt up her stomach, revealing black lacey panties. I slid a hand down over her warm pussy and it was noticeably wet through the fabric. Her breathing intensified. She started to undo my belt and fly, my cock pulsating eagerly. I was so hard that she had to work a little to slide my underwear over my length and once she did, it sprung up, dripping with precum. She moved her hand down down my shaft, spreading precum all over my cock. I was so horny by this stage that I couldn’t even spare the time to remove her panties. I moved them to the side, exposing her wet pussy to the brisk, early morning air, lifted one of her legs up and slid the entire length of my shaft into her in one slow but firm push. She gasped and grabbed my ass with both hands, forcing me even further into her. I fucked her hard with forceful thrusts as she moaned and grunted in approval. After a while, she pushed me off and turned to face the wall, pointing her ass towards me. I began fucking her again, her hands against the wall for support. I was well aware it was beginning to get light outside and not long after I noticed a man walking past the alleyway on the street and he looked directly at us but kept walking. I looked back at him briefly but decided it wasn’t cause for concern. Eventually another person passed and then another person and a couple of times she looked back at me smiling , and I looked at her , agreeing with our eyes that we didn’t care we had company. I fucked her until she came (loudly) her face now pressed sideways against the dirty brick wall. She composed herself and then dropped to her knees, taking my cock in her mouth, presumably getting a good taste of herself in the process. I fucked her mouth until it was obvious I was cumming. She pushed me out of her mouth, holding my cock hard in her hand, positioned in front of her face. I moaned, shooting a massive load all over her face and in her mouth. She got up, her face still covered in cum and pulled her skirt down. She then wiped my load off her face with her hand, wiping her hand on her top, leaving her face glistening with the remains. We left the alleyway like nothing happened. We said our goodbyes and I never even got her name.