If you ever met my wife you would not believe that she is capable of what I am about to tell you. She is 45, attractive and has a great figure. She is quiet and until this happened was very conservative in her ways and still is, I suppose. She said once or twice that she felt life was passing her by too fast and asked me if I wished she was more exciting. I told her that I thought she was great as she is, but she would bring the subject up now and again. Then she would say things like, ‘do you wish I was more exciting’ and ‘do you wish we had played around’. I asked her what she meant, and she said ‘sex, you know, swapping and stuff like that’. I was so shocked that I had to ask her where all this was coming from and she told me that she saw it in a film and her best friend admitted that she and her husband swapped. I told her that there was no way I would swap with them and that she (my wife) was way out of their league, and she is. She sighed and said that she wished she was more exciting. Then we go on holiday, our usual beach holiday to Portugal, we stay in a nice hotel and all is fine. Then she started pointing out couples and asking me, ‘would you swap with them,’ or ‘would you find it exciting if you watched me in bed with him’ pointing out a particularly handsome guy. I asked her if the was hinting at wanting to sleep with someone else and she assured me that she didn’t want an affair, just that she wanted to be more exciting and daring. I told her that if she did want to do that, that we where in a good place in our relationship and that I wouldn’t stop her, she said nothing else about it. Then we met a couple who seemed completely un matched. He was a good-looking guy and his wife was, well, she didn’t look after herself lest just say that. She would go off and do her own thing and he would be left on his own reading or just sunbathing. We started chatting and I noticed that he kept sneaking glances and my wife’s chest. She has good sized soft breasts and as I said before, a good figure. But the day after all this started, I noticed my wife stopped wearing a bra and would sit on a sun bed, with a blouse and bikini bottoms and the blouse would be unbuttoned to just below her nipples. You couldn’t see them, but it left nothing to the imagination. I asked her why she was wearing a blouse and she just shrugged and said that she didn’t want to burn. Our new ‘friend’ wore sunglasses and made a pathetic attempt at hiding him glaring at her breasts and my wife made sure that we sat next to him, her closest. One evening in bed my wife asks me if I was serious about letting her ‘just do something exciting’, I asked her to clarify. ‘I don’t; know’ she said, ‘let someone touch me’. I said that I may find that exciting. We had great sex that night. Then, on the Monday of our second week he and his wife argue, she goes off and he had lunch with us and my wife and him start talking about places we have each visited. My wife was back to wearing her blouse which was now open almost to the last button, the material barely covering her chest. I am just a thirst person, the guy who tags along with a mate on a date almost. My wife and this guy are flirting, and he is now not even hiding his glances at my wife’s breasts. He then actually comments on what great shape she’s in and looks at me and apologising to me looks back at my wife and tells her she has great breasts. We all laugh but then the wife asks ‘would you like to touch them’? The friend sits back and says ‘wow’ and looks at me, I just shrug not thinking hat my wife is serious but she looks at me and then back at him and says, ‘its ok, we’ve talked and he’s (me) ok with it, its just a bit of fun’. The friend is perplexed, I don’t think a woman has ever made and offer like that before, he stutters and says, ‘well if your ok with it then, yeah sure’. We walk to our room and walk in, my wife gets two chairs and sets them up opposite each other and laughs, ‘oh dear, I’ve never done this sort of thing before’. I said, ‘you don’t; have to if you don’t want’ but she said it was ‘ok, just a bit of fun’. She and this guy sit down opposite each other and my wife opens her blouse fully, her fill soft breasts now on show. I noticed her nipples are bigger and harder than usual which I know is a sign that she’s aroused. This guy can’t believe his luck, he just looks and takes a deep breath in then puts his hand on one and starts to gently squeeze first one then the other, then plays with her nipples between his fingers before going back to kneading them. The look of concentration on my wife’s face was classic, then she takes a deep breath in and exhales ‘you can kiss them if you want’. He leans down and kisses them, one at a time, my wife takes his head and says, ‘you can suck me if you want’. I’m sitting on the bed watching a stranger playing with my wife’s breasts and now sucking her nipples one then the other. My wife lets out a moan as he runs his tongue round her nipples squeezing and sucking. Then he sits back in his chair, drags it closer to her, he runs his hand up and down her chest, squeezing and gripping and going on about what great tits she has. My wife leans forward and puts her tongue in his mouth and they kiss passionately I thought I was going to end up watching my wife in bed having sex with this guy which was further than I had ‘agreed’ was ok and I was thinking about how to step in and object. The two of them put their hands behind each other’s necks and held ach other in place as they sucked each other’s face, with his still gripping one of my wife’s breasts with his free hand. The they pulled back out of breath panting, their mouths red. He let go of her breast and I thought that was that, but the wife wasn’t finished. She said ‘play with me’ lifting her right breast. He started to squeeze again then she leant forward, unzipped his shorts and pulled his cock out. It was thick but not too long. She leant forward and they rested their foreheads on each other, him cupping and squeezing her tit’s, her, tossing him off fast but not too hard. Then he leans back and lest go of her breasts. His head back he moans and starts with the ‘fuck, this is good’, and ‘ I wish I could fuck you right now’. My wife staring at his cock, rubbing it ow a little harder. Then she stops, pulls her bikini bottoms down and is sat there naked except for her blouse barely still on her shoulders. I was ready to step in and stop it, I wasn’t going to have this guy penetrate my wife. But instead she grabs his hand and puts in in-between her legs and quietly gives him an order ‘put your fingers in me’, he obliges and two of his fingers enter my wife. As she’s tossing him off, he’s fingers fucking her, him groaning, her groaning and moaning. My wife lest out a long-protracted moan and shudders, then she stands, presses her chest against his face and tells him to keep going and ‘suck me hard’. I sit their and watch my wife standing in front of this guy, he’s still finger fucking her but now sucking her tits hard, her hands now holding him in place. She’s red and perspiring, her eyes moving between staring at the ceiling and staring at him sucking her. She starts to moan, and whimper and I think it’s coming to an end, I expect her to have an orgasm soon and then at least it will be all over and hopefully she will have it out of her system. But he stops sucking her nipples and announces, ‘oh fuck I’m going to cum, let me cum in your fucking pussy’. My wife pants ‘no, no that’s not allowed’ but drops to her knees, and in an instant his hard cock is in her mouth. Her hands on his thighs, his hands on the back of her head holding her in place. She slurps and suck and moans, takes on of her hands and starts to feel her pussy. Then he jerks forward and lets out a roar, my wife shakes, she’s having an orgasm and he’s Cumming in her mouth. This happens three or four times, my wife’s fingers going crazy in her pussy finger fucking herself as he fills her mouth with cum. Then it’s all over, his arms drop to his side and he sits back, my wife lest his dick slide out of her mouth and she rests on the floor against the bed, I can see her swallowing. I hand her a bottle of water and she glances up at me. There is cum on her chin, and some has dribbled onto her chest. Her nipples are still hard and her breasts red. She takes a drink, looks up at me and says sorry but I had to do that. She thanks our friend, gets up and goes to the shower. He just sits there with his now soft dick panting telling me how ‘fucking amazing’ that was and how he ‘definitely has to do that again’. I told him not to hold his breath and tell him he should go. He leaves and I go into the bathroom, my wife in the shower. I open the door and watch water splashing off her body, dripping of her nipples that are still hard and big. She looks at me and thanks me, she tells me that she wants me to come in and fuck her. I get in the shower with her, but I can’t kiss her, I can still smell his cum. She lowers herself, takes my semi hard cock in her mouth and sucks me off. In the end she gets me hard and I cum in her mouth. The fact that this is the second time in her life that she had let a man cum in her mouth and that the first time was a minute ago with a stranger didn’t pass me bye. We dress and go for a walk. She had to brush her teeth a few times before the smell went. She thanked me for trusting her. I asked her if it was going to happen again, she said she didn’t know but not if I wasn’t ok with it. For the next two days he hassled us for a repeat and in the end, I had to tell him to back off. A day later my wife asked me if it was ok for her to ‘do it’ again. I said it was u to her, but I wasn’t going to watch this time. A little while later she goes to get us a drink but doesn’t come back and I guess where she was. I went to our bedroom and listened at the door, there is the muffled moaning but something different, this time there is a slight ‘thud, thud, thud and squealing. People pass and I tell them that I’ve lost my key and I’m waiting for my wife to come up, then I go back to listening at the door. I look through the spy hole thing and can see blurred images but not of anyone in the chairs. I open the door quietly, I can see the bottom of the bed, and a man’s feet and legs moving and the ‘thud, thud, thud in sync with his movements. I closed the door with only a slight crack for me to hear. I thought that maybe he had taken advantage of me not being there and was about to charge in but then I heard my wife. ‘Oh fuck keep going, keep it in me’ and ‘ fuck this is good’ then she stopped and carried on moaning then my once quiet, shy and reserved wife starts calling out ‘fuck I’m cumming, I’m cumming, fuck oh fuck, cum in me, cum inside me’. People started to walk down the hall and I had to close the door. I closed it hard so they would know that I was there, and I walked away. he comes down 20 min later followed about 30 min later by my wife fully dressed. I asked her if she had been, she looks at me and tells me that she ‘did it again’ and hoped I didn’t mind. I asked her if she let him fuck her, she looked sheepish and admitted that she had and apologised. I asked her if it was good, she looked down and smiled. We spoke at length about it and agreed that it was just sex and that we where adults who loved each other. On the last day I invited him to our room. I ripped her clothes off and the two of us fucked her hard, taking it in turns, me behind her doggy style with him in her mouth, then we swapped positions, I loved to watch her tits swing as he thrust himself into her and listen to her moan and cry. I loved to listen to her climax when I came inside her and then again when he did the same but what I loved the most was making her knees on the floor and the two of us shot cum onto her face and into her mouth together. We have agreed to take this further and are meeting another couple this weekend in a hotel. I haven’t told my wife that he is straight, but she is bi curious and wants to fuck is both. I’m in a dilemma as to whether or not to tell my wife. They think its great that she doesn’t know and like the thought of just ‘doing it’. She has told me that she just wants to put on a strap when the time I right and my wife is close to cuming and enter her and make her cum. I’m not sure but its so hot. I’ll let you know.