Well it to happen at some time ,I have got back with my mother in law and it was by pure accident. About 2 weeks ago i was asked to help my father in law with a problem he had, I duly helped and went around to the house with my wife, I had the usual stare from Anne although pleasant to me , she still was obviously not impressed,I went into the kitchen and was followed by Anne ,she turned to see if nobody was with us and said that I had better come round to the house to sort out the situation or else.Now what was meant was,she probably would spill the beans, so I arranged to call on Thursday night. Thursday came and i went to the house making sure that the father in law had gone to the club Anne answered the door, I half expected her to be dressed for me, but no such luck,i Had,t even stepped into the door when she started ranting at me ,telling me I was a cunt etc etc, I must admit I was rather taken aback by the abuse hurled at me.we went into the front room and sat down ,she then continued to tell me what she thought of me,how i had used her for my fetish thing and for sex, I did point out to her that it worked both ways and she had fulfilled her fantasies as well, then suddenly she said that I was bad and had to be punished, I looked in surprise at this whereupon she told me to go into the kitchen, I went in and in the middle of the kitchen was a single chair where normally the table and 2 chairs are,Anne followed and sat down , next thing I knew she had grabbed my arm and pulled me over her knee,she began to hit me backside hard with her hand, I had about 4 slaps when she pushed me off her knee and fell onto the floor. \"take your pants down\" I looked at her to which i received a slap across the face I stood up and pulled down my jeans I went to pull my underpants down but i was dragged across her knee again, Anne pulled down my undies and brought her hand down extremely hard on my backside... it stung Anne was a hard women, my wife told me tales of her punishing them as kids with belts and things,I think today,s culture she would be locked up but it does teach you respect problem with today,s society, but that is another subject. She continued to spank me with her hand for about another 10 slaps, i had tried to put my hand to protect my backside but she locked my arm upwards.Despite the pain which I must admit I am not into, I found it rather erotic being over my mother in laws knee being spanked. Anne finally stopped with he hand, she bent forward took off one of her slippers and proceeded for another 20 odd whacks with the slipper,when she was finished she pushed me off onto the floor, I felt like a kid ,she had humiliated me very successfully.My backside was smarting and bright red, and it appeared Anne had enjoyed her get back.Her nipples were showing through her T shirt, I stood up and went to pull my pants up when she told me to leave them down, she stood came to me and kissed me full on the mouth I quickly accepted her tongue into my mouth, my cock grew hard and Anne placed her hand around it and began slowly wanking me off,she asked if I had enjoyed being punished to which i replied no, whereupon she said mammy in law will make it better, she dropped onto her knees and began sucking me off, I began to face fuck her pushing my cock to the back of her throat, she began to gag a bit but i kept forcing it in.My knees were nearly buckling with the blow job she was dishing out when she took my cock out of her mouth stood up and said there was one final stage to my punishment, she told me to strip off and wait in the kitchen, After 5 minutes she came downstairs, she had her lovely silky gown on and it was obvious she was naked underneath, her huge 42F tits wobbling around, she had her hands in front of her fanny, when she said my final part of punishment, she opened her gown to reveal the strap-on she had got from the Ann summers party (see previous stories) She moved over to me kissed me and told me to wank the dildo, which i did while she wanked me off, we kissed deeply, she moved to my ear and told me to lean over the kitchen bench which i did. She opened my arse cheeks open and began to play with my arse hole with her finger, I was instructed to lie down and not to turn around, she was fully in charge,I then felt some oil being put onto my arsehole and Anne,s finger slid in very easy, I knew that the strap-on was very close, Anne,s breathing was heavy, she pulled my hips back and pushed then down a bit,she then pushed open my legs so i was totally in a position of submissiveness, I felt the latex dildo being rubbed on my hole when suddenly she rammed the cock up my arse, i whelped a bit with the force she had pushed it up my arse,the cock had gone right up and i felt her belly against my cheeks as she lay over me ,her huge tits laying on my back, She moved to my ear nd told me how bad i was and everything i had done to her was wrong,, she moved back placed her hands on my hips an began to fuck me as hard as she could, she rammed the dildo in and out with some force her belly flopping against my backside, slapping away.I turned to look at her she was knocking me for six and she was enjoying it, she smiled at me, her nipples sticking out her tits flopping up and down, i began to wank myself not at the fact of being shagged up the arse which i am not keen on but the enjoyment of watching my 69 year old mother in law being a whore, it was obvious she was getting herself worked up, the last time she came it was like a tap being turned on and this time is was no different, she came all over my backside in fact so much is was dripping onto the floor. She pulled the cock out off my arse, thank god, then it was my turn,i thought to myself right what is good for you is good enough for me, i bent over the bench put a little oil on her arsehole and rammed it her, straight in with no finesse she let out a cry as i did it, I began to fuck her arsehole as hard as she did me, within a couple of minutes i had shoot my load off up her arse, i lay on top of her back with my cock going soft still up her arse kissing the back of her neck, she was caressing my head. We waited a few minutes went upstairs and for the first time ever we went into her bed and fucked each other, which was tun on in itself knowing that she would be sleeping in it with her husband a couple of hours later, We talked about quite a lot , my dressing, her lesbian thing with Emma, which i was shocked to find out was not the first time as she lead me to believe, she had been active as a bi-sexual since her 20,s I will relate this story later on .she has asked me for a 3some with another women, i have told her about Susie how i have had a couple of sessions to which she replied she was a slut which i find a bit ironic,and she would not be interested in her, but i will try to find someone I do have somebody in mind who I know fancies the arse off me she is 41 and has massive tits and is a nice size 16, Anne is going to put an advert in the local wanting to meet section of the free paper for a bi sexual woman, I told her Emma is now at Uni and it would be difficult to get her back with Anne, and whether she would do it is another thing .So there we are I,m back with Anne, I am occasionally fucking Susie. not too bad.