This started three years ago at the time more as a joke but its got a lot more serous,it was at a wedding resection we gone to, we meet a lot of people we not seen in a long time and Heather my wife was doing a lot of catching up she had a few drinks and was having a good time, any way one of the people she was the husband of one of her old friends when the kids were at school she was good friends with his wife, the truth was I didn't really know him I had meet his wife a number of times It was on the way home I asked were his wife was as I hadn't seen her and Heather was telling me they were divorced and she wouldn't go because she knew he be there she went on to fill me in on why they divorced she gone off with another bloke, then she told me all the news from the others she been talking to and what they were up to sines we moved away Over the next few days Heather mentioned her friends ex a number of time in conversation in doing so she said she didn't understand her going off with someone else,I asked why and was told that Chris the ex had as she put it a large hidden talent so it was rumored What I didn't know was Heather fancied him back then and still did, in our conversations I said maybe you should find out if that rumor is true, she laughed and said maybe I should would you mind, I said no be my guest knowing she never do anything like that I had suggested things on them lines before and got shot down in flames, I didn't get a reply A week or two later she asked if I had meant what I said, I had forgotten about Chris and what I had said,she reminded me, now I did think she was joking it was a winded up, so I told her I did mean it and she has my permission, there was no more said. till one day Heather said she been asked out, I said by who and she told me Chris, she was smiling as she told so I did think it was a wined up, and when she said on Friday that is a night if she go's out with a couple of friends it's always a Friday plus I was thinking Chris lives over thirty miles away it wouldn't happen, silly I know So I said yes and have a nice time, about a day later she asked if I was sure and once more I said yes, on the Friday my wife got ready I did ask where she was going and she said bistro in town, so that fitted with her girls night out they normally go for a meal then a drink so it was a joke she even asked again if I was sure as she left, after she had gone I thought she will tell her mates and they have a giggle about it What I didn't know was she been meeting Chris when I wa at work for a coffee and a lunch over the last couple of weeks,it got very late about midnight our son came home he was surprised to find I was still up, and asked where his mother was I said in bed I couldn't sleep he went up thank god, an hour later in came my wife, she look bedraggled makeup smudged,I was about to be angry and want to know where she had been before I could say anything she hugged me and said thank you sorry for being late,I was lost for words, she went on saying lets go to bed and I will tell you about it, by the time we got to bed it had sunk in what had happened, it wasn't quite as I had imagined or fantasied about, it seemed my wife had gone out and got fucked with out me my fantasy was I be there I now started to get angry saying what the hell has happened, she said you know what happened I asked if you were sure before I left and you said us you were, it got a little heated before we both calmed down, as with most women it was my fault or she made it seem that way and in the end I some how admitted it was me to blame by saying I was fine with it and I was sure she took it I was agreeing to her adultery Once things had calmed down and we talked she expand she thought I knew about it but she not told me all the truth that she meet Chris without telling me and she only went out with him thinking I was okay with it, she went on saying she really liked him and it did feel like there was some chemistry between them if there had not been she would never done what she did she said she never done that before plus I told her to find out if it was true about him, by then I started to get aroused, so I asked if it was true she looked at me and said I love you so I asked again, this time she said oh yes very true, as she said that it seemed my dick got rock hard, I wanted to know how big she said she didn't know but he was bigger than me as she held me,at that moment all I wanted to do was fuck hard I am sure Heather was excited as well, I rolled on top of her as her legs opened, my cock fell inside there was no resistance she was open and loose it was very wet and sloppy it was obvious they didn't use a condom, it felt good but he must be bigger than me to stretch her like that. I fucked away in a new heaven I lasted for five or so minutes before letting my load go, we had both crossed a line and there was little chance of us going back Next morning was a bit awkward we didn't know what to say to each other plus we had our son at home so couldn't really talk till he went out, the conversation was a life changing one we didn't know where to go from here and neither of us wanted to say the big question wa, was that a one off, without going into all of it, Heather said she would like to see him again if I was alright with her doing that, at first I said no but after talking some more about the situation and being told how much she enjoyed it and also telling I was the only one she loved and she thought our relationship was a strong one and the fact we were talking like this there be no harm done it, in the end I changed my minded after she said it would be the last time,so after a lot more talking I left it to Heather to do as she wanted Well as far as I knew it was arranged for them to meet in two weeks time on the Friday evening but what really happened was she invited Chris round to ours in the daytime when I was at work and she knew our boy was away with his mates, she told me all this later The Friday came and it was wired I was with her as she got ready to go out I found it arousing and after she left I was also aroused I knew what was going to happen she told me he would fuck her in his car that is what happened last by the time she got home I was really excited and we had amazing sex that night but I didn't bargain on where that was leading us and what would fallow