Enjoying an encounter with matronly Beth SeXStoRY

I live in a small west country town in England. I'm 51yr male, working in a local law company, ive been married for nearly 30 yrs to the lovely and still sexy Sue and we have two grown up sons, all in all, a safe steady life. My wife Sue still has her slim fiqure and is very sexy, we have a good and active sex life. We live in a terrace house and two doors down lives a 78yr old woman called Beth. Beth is my mothers friend, they both worked together many years ago as teachers in a local boys school, now of coarse they are both retired. Beth lost her husband a long time back and has lived on her own ever since, we only became friendly with her when we moved to the street a while ago. Always thought of her as my mums friend and never really looked at her sexually, but i should discribe her......As i said she is 78yrs old and has a very full, big fiqure i would say she looks very old style matron with neck lenght large curly greyish hair, her face is nothing to write home about, i can't imagine if she was a looker in her day , she always wore a navy blue thin jumper over a white blouse, a navy blue over her knee lenght pleated skirt and a set of pearls arond her neck .....but one thing she did have and that was an amazingly large breasts to match her big body size. I noticed those enormous breast's from day one but to think of Beth sexually was to me Taboo. One Christmas eve my wife was working, the boys out and about and i had xmas eve off. Early afternoon i walked to town and enjoyed a drink in a bar, coming home back up the street i saw Beth on her doorstep saying goodbye to one of her friends. I called out wishing them both a merry xmas, Beth called me over as her friend left. Both were very merry, i knew Beth enjoyed her Gin and Tonic, i guess they had both been enjoying a few today. Being both of us was a little tipsy, for some reason i lent forward to kiss Beth onthe cheek but i missed and kissed her lips at the same time i slipped forward and as my hand went up to steady myself it feel againt her left boob!! My god did it feel large and soft. Laughting it off Beth invited me in for some more drinks. Of coarse now i woke up to the fact that Beth had body that i never before considered fucking but now my imagination and the drink was making me lust after this 78yr old tipsy and flurty woman Handing me a drink she sat close to me on the sofa and small talk gave way to laughting and flirting. I braced myself, it was now or never, iput my drink down took hers out of her hands and putting my hand around the back of her head pulled her to me and gave her a full kiss. My god she did'nt fight it infact she embraced it and responded back, i moved my other hand up on one of those enormous breasts. Kissing we groped and started pulling our cloths off, off came her pullover and she unbuttoned her blouse, i pulling her bra straps over her shoulders and she unclipped the rear to release the most magnificent pair of breasts i've ever seen. Standing up i pulled off my shirt and down with my trousers and boxers, my cock was suberbly stiff and hard, he knew he was about to get a fuck like he had'nt had for years. Beth was also stood up and removing her skirt and pantyhose. We embraced and passionatly kissed, i pushed her down on to the sofa, parting her legs, her skin was old with blue vains showing but i was so turned on i only wanted to fuck her big old sexy body....i moved between her legs and parting her fanny lips, i slipped my cock into her aged fanny...my god how turned on and rampant i was, i fucked her hard as she pulled at me and made sexy panting and female noises..........All to soon i sqirted my cock juices into her...we collasped into a entwined heap of bare flesh both breathing heavy and content. That evening when my wife and f****y came home i knew i was back to my safe and steady life. Beth became the kind old lady down the street again and i can enjoy the memory of her body and the tabbo fuck that i enjoyed with her.