I Fucked The Mother Inlaw. SeXStoRY

She's no aged madonna but at 50yrs she has a great set of natural rounded tits and a nicely manicured pussy.I know because whenever we stay their during the school holidays,her and I would always be the last ones up watching some brain dead movie on tv till about 11.00pm at night.That's when right on cue she would go take a shower.I make sure to be facing the hall way so as soon as she heads to her bedroom to grab here dressing gown,I make my way to the kitchen and pretending I'm making a coffee then go outside for a cigarette.You see,the house is an old design of early 50s so the internal walls are still the same but it's just been up dated to the 21st century.Which means the bathroom window has still got the smokey privacy glass but it has narrow louvres for curtains.Which means I would raise the louvres just high enough to look in but low enough from the inside to not be noticeable because it's nearly always dark in the background.Unless the lights are on outside which they never are at that time of night.So,I lean in towards the gap in the window and my mother inlaw is just starting to pull her top off over her head then reaches around to take her bra off while looking at the full length mirror in front of her.Christ what a pair of tits!Nicely shaped and full with a pair of cherry size nipples just right for my long tongue to savour and suck on while my hands are massaging the fuck out of them tits.She then begins to release her jeans,ever so slowly she pulls them down down along with the pair of red panties stuck to her juicy cunt.As soon as she bent over to pull her jeans from her feet I got the most beautiful view of her pussy that I have always envisioned.Fully pouted outer cunt lips with a nice thatch of black pussy hair poking out and an opening of juicy red inner lips that hung so naturally below a very swollen clit!I instantly pulled my cock out and proceeded to wank off to what was on show for my deviant eyes.She then began to do something which I just would never have beleived she was the type to do.She began to firstly run her hands over her tits and ever so slowly begin to pinch her nipples before lifting them towards her mouth and licking them out with her tongue.Fuck I almost fainted from the head rush I was getting from this woman!Without missing a thing she began to run her hand down over her creamy white stomach till the 3 big fingers slid inbetween those thick hairy cunt lips and the big middle finger began to flick over what was now one very swollen wet clit.This went on for about 5-6 very long minutes till she started to hasten her tempo to the point where she began to pump her pussy with those 3 fingers going in and out of her cunt like a well oiled piston till she grabbed the face cloth and shoved it in her mouth before leaning hard up against the wall directly in full view of my prying eyes and came hard as she began to lean her head back,orgasm running from her cunt all the way to the brain in constant waves.I took one more look at her convulsing to the sensation and blew what must have been a good metre across the floor of thick hot cum!When we were alone one day she confessed to me that she new I was perving on her ever since she noticed the blinds were raised and the window slightly open every time we came to stay.Before I new it we were in her bed fucking eachother till we were both totally spent.We have kept our little secret for 2 yrs and no one is the wiser.Infact ,one night my partner(her eldest daughter) and I got pissed on the red wines one night and as we were kissing and licking eachother all over I got that carried away I told her how horny she makes me and asked her if she had any wild sexual liasons before she met me.She told me she would have loved to have fucked her ex-boyfriends dad.He was so hot with big arms and was always the gentleman.One night she just happened to be going past their ensuite to replace a lipstick she borrowed and the dad stepped out of the walkin closet with nothing on!She just about fell to her knees when she looked down at his massive circumcised cock hanging down and throbbing like it had a life of its own.Him being ever so embarrassed covered up and apologised as he thought I was Glenda his wife.And so I just turned and said something like I'm not and left.Well,she then starts to ask me if their was any secret liasons in my sexual resume?I looked her straight in the eyes and told her I had been peeping on her mother whenever we went to stay their for the holidays.Her reaction was to say the least UN fucking BELEIVABLE!She said she wasn't surprised.She new what a deviant I was and just wanted me to come out with it,be honest and she would forgive me for my total lack of consideration but seemingly in a weird way understands.But for fucks sake don't get caught!I new I would never tell her we were fucking eachother,ever.So I can't wait to visit the inlaws for the next holidays.