Hi this is an account of something that happened just after Easter. I am a single guy living near to Green Park in London, I am single good athletic body work out a lot, vwe and fit. I am 46 but often told I look younger. Anyway, a very good friend of mine a few years old has a son and his son is living with his girlfriend. On Easter Monday, I was at a family party and the son and girlfriend were there as was her married sister Kirsty who is 31 years old, a few years older. I had met her before and always fancied her, she is about 5'6, size ten, awesome legs and arse and lovely tits. We have always flirted a bit, but did not think anything of it, as she was married and a few years younger than me.

At the party her husband was away for work for a week, and her child was with staying with her parents after the party for a few days taking him to Legoland. We chatted, I told her how lovely she looked, a shortish skirt, low cut top and heals. It was a warm day. She has a few to drink but was not pissed. She told me she thought I was hot, and I said for an older guy? and she said I prefer older men. The BBQ was winding up about 6pm and I suggested that she may like a drink at a pub; The party was in Battersea ans we got a bus to Victoria, I had my arm around her, and I said do you like it when you are alone at home, and she said not really but enjoyed the freedom.

We went to the Victoria pub in Lower Belgravia Street; we had a few drinks and we sat on a bench seat at a table and were quite secluded, I had my arm over her shoulders and I started to stroke her leg and she opened her kegs a bit wider and I soon found she had a very brief g string, and she was very wet. I started to finger her cunt, and then she lent over for a kiss, we had a very passionate kiss and I played with her clit and she came over my hand. I suggested we went back to my place which was about five minutes walk

Once in the house we were at each other her clothes in the hallway, I soon was naked and we were on the floor in the sitting room, her legs apart and I was licking and fingering her very smooth cunt and arse and she tasted so sweet, she was noisy, after about ten minutes she virtually squirted over my face, she pushed me back and kissed me and then played with my nipples and was fingering my arse, then she licked my cock and sucked my balls, telling me you re the biggest I have ever had, then she started to suck me and soon had deep throated me and a few minutes I came down her throat and held her head so she had to swallow

We had a drink and I took a bottle of champagne and we went upstairs to bed, when On the bed I pushed her on her back, had her legs over my shoulders and fucked her hard, pulling on her nipples. I said you lie rough and she said fuck yes. I then slapped her tits, and then got her on doggy position and fucked her again, slapping her arse pulling her hair back, she was begging for rougher, I fingered her arse and then came inside her cunt; I was till hard and then entered her arse and soon came inside her arse. We lay together and I asked her if she likes bdsm, spanking and caning she said yes but her husband was not into it.

I told her to get back in the doggy position and got some handcuffs and cuffed her to the metal bed frame, and got the crop out of the drawer and used it on her arse, she took fifty crops and was still asking for more, I put a butt plug in her arse, turned her over and re cuffed her, then I got to multispeed vibrators, I had one on her cit and the other on the top and she came really quickly and could not stop for a few minutes until I switched them off.

We hugged and kissed and stroked each other; she told me she had wanted to fuck me since the moment we met and I said I felt the same. She said she had never been unfaithful in the three years of marriage but was not regretting it, her husband was boring in bed a wham bang thank you ma'am type.

She was soon ready for more she went down on my cock and deep throated me, amazing oral skills. She then rode me and I groped and pinched her tits; I had her on her back, I came and pulled out and opened the bottle of champagne and let it spurt inside her cunt, she had the most loud orgasm.

We slept for a while got up had a shower together and went out for some food, and when back to the house and to bed where we fucked again. Kirsty stayed for two nights, I videoed our fucking and photographed her naked in in some very porno poses

Since then we have met up once or twice a week, no one else knows. I tell you she is the most slutty fuck I have had for a long tim