This happened several years ago.

I had been married to my wife Michelle for 5 years. Michelle is a very beautiful 5ft 4in slim brunette with perfect C cup boobs and a nice firm ass.

Her parents divorced shortly after we married and her mother struggled to come to terms with the break up. Her father had run off with a younger women and left my mother in law heart broken. My wife and my mother in law are really close and she was there with her through all the tough times. A couple of years had passed and things were returning to normality but my mother in law was determined never to marry again.

My mother in law Sandra is an attractive brunette in her mid forties she is slightly taller and chunkier than my wife, her boobs are visibly larger although with slightly more sag. Her ass is firm and slightly rounder than my Michelle's. It's fair to say that I have always found her attractive and often fantasised about fucking her but never thought it would happen.

Sandra had sworn off men since the divorce and to our knowledge had not had another relationship since. We both tried setting her up a couple of times but she refused to participate. She said that from now on she was devoted only to her family. Since Michelle was an only child I guess that meant us but I never realised how devoted she could be!

Michelle and I had just purchased a new house, it was much bigger than our previous one and right at the top of our budget. It needed a lot of work and we both took two weeks off work to get some decorating done and make it more habitable. Sandra agreed to help out and would be staying with us for the next couple of weeks.

It was a hot summer day when she arrived and Michelle and I had already been painting for several hours. We were both hot and sweaty I had removed my shirt to cool down. Sandra came through the door, she was wearing tight leggings and a low cut top that showed every curve. She looked fantastic her long dark hair tied back in a single ponytail. After putting her bags in her room she came to me clapped her hands together and said 'right where do you want me?' My mind raced with a thousand filthy thoughts I glanced down for a second at her ample cleavage her boobs really looked great. It was at that moment she caught my eye and with a sly grin she said 'seriously where do we start'. At that moment Michelle walked in handed her mother a brush and we all got to work.

As I moved through the monotony of each lazy brush stroke my mind began to wander. Across my gaze was Sandra. She was working hard and with each movement I noticed the rise an fall of her ample breasts. I imagined what they would look like. 'Umm shouldn't you be painting?' Michelle said, her words broke me from my transfixed spell and nervously I said 'oh I was daydreaming sorry'. I turned away but as I did so I noticed Sandra and Michelle look at each other with a comical raised eye. The rest of the day I took opportunities to glimpse at Sandra's tight ass and big boobs as she worked hard on the house.

At the end of the day we were all exhausted. We had our meal and a few large glasses of wine. We were all a little tipsy when we decided it was time to retire. Michelle and I went into our room and Michelle headed straight for the shower. She stripped down in full view her firm ass and smooth round tits were looking awesome. She had dark crinkled nipples and her pussy was shaven to a short landing strip. Just watching her undress gave me a huge hard on particularly after having fantasised about her mom all day. I removed my clothes and got right up behind her, squeezing her boobs a little as well. My firm warm cock just slipped between her legs and I could feel the warm juices of her pussy dripping on my member. 'Oh so now your interested in me' said Michelle 'what do you mean' I said 'oh nothing' said Michelle and with that she dropped to her knees and started to lick and suck my rock hard tool. Her nipples had gone stiff and crinkly and I noticed her slip her hand round to stroke her dripping love hole.

After several minutes of intense sucking I dragged her to her feet bent her doggy and began to fuck her hard and fast. Her tight snatch was dripping with excitement and she began to moan and groan with pleasure. I felt her cum several times before I violently exploded inside her load after load of my creamy love juice were shot deep inside her. As i was finishing my last few pumps I glanced towards the door and noticed the shadowy foot prints of someone outside. It must have been Sandra she had been listening to our fuck sessions from outside our door.

The next morning we went down to breakfast and Sandra was already awake. She was wearing her nightgown and had only loosely tied it across her waste. She wasn't wearing a bra I could tell as her massive boobs were hanging lower than normal. "Good morning" she said as I wandered into the kitchen "morning" I replied. With that Michelle walked in she had already got changed and was ready for the day. "Good nights rest?" said Sandra with a raised eyebrow towards Michelle "oh yes" said Michelle with a sly grin.

We all ate breakfast and talked about the work for that day. Michelle had to run some errands and wouldn't be back until midday Sandra and I said we knew what to do and would wait for her return. I went for a shower while Sandra cleared up. As I was washing myself down I began to think of Sandra again her large tits swinging freely as I slid into her gapin love hole. I began to get extremely hard and I started to wank myself crazy with that I heard the faintest of noise and as I glanced out the corner of my eye I could see Sandra in the doorway to my room. She was looking at me through the reflection in the mirror she didn't know that I could see her too. She looked excited and I saw her touch an tweak her nipples which were now standing proud against her white cotton nightdress. This turned me on more than ever so I wanked harder and faster making sure I remained in full view.

My full 9" member was enraged and Sandra appeared to be loving it, I noticed her hand slip inside her thigh and I tried to see her full frontal but as I turned my head she must have realised I could see and she quickly turned and walked away. I stood there thinking for a second, she now knew that I knew she was there but never stopped oh how embarrassing. My heart was pounding I was scared by also still very turned on, what should I do. I decided the best thing to do was to confront it head on so I would go to Sandra and apologise asking her to forget all about what had happened and ask her not to tell Michelle.

I quickly got dressed in my jeans and t shirt and headed for Sandra's room. The door was closed but I could hear her moving around inside, I knocked on the door. "Come in" she said, as I entered I saw she had just got out of the shower and she was wrapped in a big white fluffy towel. "Sandra" I sad "about what just happened I would like to apologise and ask that you not tell Michelle about it" "oh don't worry about that she said it will be our secret .... our big secret" and with that she glanced down at my still bulging member.

Embarrassed I began to blush "however there is one thing that bothers me though" she said "what's that?" I asked "well it does seem unfair that I have seen you naked but you haven't seen me". "What can we do about that I said" with that Sandra allowed her towel to fall to the floor and for the very first time I saw her completely nude and in her full glory. Her boobs were massive bigger than I had imagined her nipples were large and poking out with dark crinkled areoles, she had a slim waist with wider hips and ass was still nice and firm, between her legs was a trim dark mound of pussy hair and I could see her pink pussy lips just waiting there. "Oh now we're even she said as she bent down to collect her towel" as she did so her massive tits swung free and I watched them like a patient with a hypnotist.

She covered herself fully and staring down at my crotch she said "you like what you saw huh" my hard on was uncontrollable and my jeans were now standing like a pop up tent. Embarrassed I tried to cover myself "it's ok" she said "don't be embarrassed its natural to be aroused, however we cannot allow this situation to become all encompassing. Perhaps the best way to deal with this is for us both to become familiar with our bodies and that way we won't feel embarrassed". "Perhaps" I said "why don't we both get naked that way we will both see each other and know that there is no need to be embarrassed" "ok" I said and I began to remove my clothes.

With that Sandra's towel fell to the floor and she stood there once again in her full glory I couldn't help it but my cock was rock hard and pressing fully against my boxers. I pulled them down and with a spring my solid knob was released, a sly grin appeared o. Sandra's face. "We'll here we are" she said "do you feel less awkward now?" "Hmm clearly not" I said looking down at my massive twitching member" "oh don't worry about that I have seen plenty of those although that is the biggest I have seen in person" she said. At that point she bent down to pick up her towel but stumbled forwards face first into my erect member. Her hand came out to stabilise her fall and before she knew it she was gripping my solid shaft tightly. "Oh" she gasped and immediately let go. I saw my window of opportunity "you have touched me but I haven't touched you that's hardly fair" "ok" she said "you can have a touch of me but only until we are even".

I stepped forwards and softly ran my fingers over her body from the tops of her thighs to the edge of her shoulders carefully avoiding her perfectly erect nipples. I continued to run down her back and across her lovely big tight ass. She was breathing hard now and the rise and fall of her ample bosom was making me even harder. With that her hand fell upon my thick shaft and she began to pull at it slow and long. By now my hand had found its way into her dark tangled love mound and I could feel the hot wetness from within. I slid a finger over her dripping slit and she moaned with delight falling backwards onto the bed. As she did so her legs fell open exposing her delicious love flaps. She had carefully shave around her love hole and her warm pinkness was a sight to see. I fell face forwards into her and began to suck and lick at her juicy warm pussy her clit was pulsating with excitement and my tongue lapped at it with a flurry of enjoyment.

With that her hips convulsed and she gave out a shrill of pleasure and she came long and hard into my face. She pulled me onto the bed lying me flat and straddling my face I bagan to lick and suck again this time thrusting my tongue deep into her, she moaned and groaned with delight. Suddenly her mouth enclosed around my cock an she began to suck and lick my bulbous end. She shuddered again and another rush of love juice flooded my mouth. I could take no more, I flung her onto her back and taking her legs into my arms I pull her pussy towards me.

As I entered her I fell forwards sucking and tweaking her massive tits I could hear her moaning in ecstasy as I began to pound her juicy pussy. I thrust deeper and deeper into her and I was now ball deep In her squelching pussy, she convulsed again and came all over my hard rod, I could take it no more I pumped her with fury for five more minutes before removing and splurging my hot spunk all over her massive tits. As I did so she held them together and lapped up my load from her dark crinkled nipples. I slipped my cock back in her before removing and getting her to lick it clean. With that the front door slammed Michelle was home.

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