Without a doubt the weirdest and most dangerous sexual relationship I have ever had was with a girl called Kirsty Gallacher. I met her in a crowded night-club, I was 21 and the proverbial 'young, dumb and full of cum'. She was, looks wise at least, way out of my league but that didn't stop me chatting her up, buying her and her mates a drink and getting a dance with her. Whether it was my looks, my wit, my charm or my dance moves (I suspect none of the above) something clicked with her and we ended up stumbling down the street of the town we both live in at 3am, both a little drunk and a lot aroused.
Like I said Kirsty was hot and way hotter in the looks department than any of the girls I had been with up to that point in my life. She was surprisingly tall for a girl, had the most gorgeous long, dark hair (I was an absolute sucker for brunettes at that point in my life, weird because I married three blondes), was 5'9" had a flawless, creamy white complexion and the most piercing bright blue eyes I have ever encountered in my life. What a figure she had too. On that hot, sticky first night in the night-club, she looked coolness personified dressed in a very short white skirt, a loose tied at the back silver top that showed ample amounts of cleavage and almost her entire back and silver high heels. I don't know physically what was her best feature because her legs were amazing, her ass as curvy as hell and she was pretty well sacked up top too. Actually I do know, it was those damn eyes of her, they seemed to hypnotise me into staring at her and being enraptured by her.
All of which counted for naught when you add in the fact that Kirsty was, by far, the dirtiest, kinkiest, wildest girl I had ever had the fortune (and by the end misfortune) to have ever been with. It started on that first drunken walk back through the silent streets of our quiet town. She barely knew my name but she was leading me back to her place for a night-cap (and we both knew what kind) and without warning she stuck her right hand down the front of my jeans, under my shorts and took a firm grip of my member.
"Mmm not bad, it'll do" was her immediate spoken aloud thoughts.
I looked at her half bemused half randy as fuck and she just smiled wickedly back at me.
"I'm a little slut aren't I? Go on call me a slut! I dare you!"
And that was the first time I ever called a girl I hadn't split up with a slut right to her face. And I have to admit it gave me a little thrill taunting her that she was a slut as we made our way towards her flat. Once we got there we managed to strip out of our clothes in record time and we stood in her hall, stark naked kissing and fondling each other desperately and urgently. It did not take her long to grab me by my balls and lead me through to her bedroom. She was 19 and a student nurse and seemingly possessed no inhibitions. Once we were on her bed she held nothing back and rose to the occasion, matching her forceful kisses with ones of my own before easing my penis inside her neatly shaven pussy and starting to fuck her. And then things got strange.
I was on top of her, she on her back arching her hips to let me get deeper as her pussy walls gripped the slippery sides of my cock when suddenly her face turned wild, almost feral and she barked at me.
"Hit me! Hit me you bastard!"
Never having met someone that was into rough sex before I froze and even stopped fucking her for a moment but her hips soon took up the slack.
"What?"
"Hit me! Slap my face, slap my tits! Call me a whore! Just fucking hit me! It helps me get off!"
I was no shrinking violet but the thought of hitting a partner while screwing her had not even crossed my mind before but she was adamant and just the desperate tone of her voice told me she was completely serious. So I slapped her face. I guess I was still a bit nervous and surprised because it was a pretty wimpy effort and Kirsty gritted her teeth and spat at me.
"Harder than that you fucker! Is that the best you have! FUCKING HIT ME!"
I was still pounding into her and the effects of my earlier drinking and the intensity of what was going on made me react to her demand and give a bitch slap right to her left cheek. For a moment I was taken aback at what I had done and must have looked horrified but Kirsty virtually screamed at me to do it again and there was no mistaking that she was riding me even harder now that I had hit her. So I did it again, another hard slap and again the reaction was immediate as she tightened her strong logs around me, drew me deeper in and screamed at me to do it again. Three more slaps I had to give before she came in an absolute flood all over my own pulsating cock, it was the most intense sexual experience I had ever had up to that point and once I too had cum we lay for a while, soundless on her bed and guilt came over me like nothing before. I started trying apologise to Kirsty as I realised how bad this could look and how exposed I was to trouble if she suddenly changed her mind. But on that score I need not have worried, slapping her was to be the least of my worries.