This is my first posting on here so hope you like it. I’m a good looking guy, but thought I was the luckiest guy ever when I first got with Hayley, the prettiest girl around who was stunning. She became my wife, but it took years for me to find out she is a little slut and has fucked numerous other guys. It has only been recently that she has fully confessed how many guys she had slept with, including being fucked senseless by two guys at the same time on her hen party trip abroad. Her slutty behaviour only came to my notice a few years back when I came home during the day from work and found her being fucked by a much older guy in our spare room. I heard her moaning as soon as I went indoors and she never heard me approach the bedroom and catch her riding his cock. As you can imagine we nearly split up and she confessed that she has always been addicted to fucking new men and trying out different cocks. She said she truly loved me and never fucked my friends or family and it was only ever pure sex and that she never had any other interest in them. She said she often went for older or ugly guys as they would really compliment her and let her dominate them in bed. Hayley has a great body and dresses to impress, and is very flirty but I never imagined she was such a slut. Now I have come to accept and understand her, and now allow her to fuck other guys with my consent. Being open about it has brought us even closer together and I have become addicted to hearing what she has been up to when she comes home. She realised I was horny as hell as she recounted what she had been up to and went from wanking me as she told me, to me fucking her used cum filled cunt. When really turned on I now lick her out, strangely enjoying tasting her lover’s cum. She discretely sends me pics of the guys and their cocks as she fucks them, and now tries to keep as much of their cum in her cunt as she can and sits on my face when home with her cum filled panties for me to lick before pulling them to one side to allow their cum to drip into my mouth. I even help her find lovers online and drive her to meet them. She really loves big cocks, and although I’m bigger than average we are trying to find her bigger and bigger ones to try. She doesn’t really care about age or looks but doesn’t like overweight guys. In return Hayley doesn’t mind me fucking other women and has helped me find a few, although she isn’t hearing what I have got up to. We like to play games and with one couple she has fucked the husband and me the wife with both unaware the other has been unfaithful. She has a group of girls that she goes out with, who are also married, and she tells me all what they get up to. Unlike Hayley, their husbands don’t know what they get up to, but none of them are as bad as my wife. One of them is called Julie, who is the cutest, most petite and prettiest one of her friends and you would think butter wouldn’t melt in her cute little mouth. Apparently she is probably the least naughty of the lot but has got off with a couple of guys, whilst out on their weekly girls night out. As I always asked Hayley more about Julie than the others, she soon realised I really fancied her. Recently for my 40th birthday Hayley said she would give me whatever I wanted and after asking I replied, “Julie” half laughing. She just replied saying she would see what she could do and I didn’t know how seriously she had taken my answer. The night before my birthday Hayley was out with the girls on the pull at a pick up bar out of town where they go occasionally. The girls met at ours for a drink waiting for their taxi and all looked stunning, especially Julie. Just as they were leaving Julie had gone upstairs (I presume to the toilet). Hayley kissed me goodbye and then she told me that Julie wasn’t going out but was staying with me and kissed me again saying Happy Birthday. As the door shut Julie called down and asked if they had gone. When I said yes she suggested I came upstairs. She was in our bedroom and as I went in saw her dress discarded over a chair. Julie was laying on our bed just wearing a white sexy lacy bra, g-string, stockings and suspenders with a note sticking out of her panties. Julie was noticeably very nervous though as was I. She took out the note and handed it to me. It said happy birthday from Hayley and to be a good boy for Julie. I asked Julie if she was ok with this and she said she was nervous but excited. I stripped to my boxers and joined her on the bed and we kissed passionately. I asked her again if she was ok and she said she had been shocked when Hayley asked her to sleep with me, but as I was so good looking how could she refuse. We kissed again and this time my hands explored her body caressing her lovely smallish tits through her lacy bra. Her hard nipples poked through the flimsy material and she gently moaned as I caressed them. I was hard by this time and Julie’s hand found my bulge and stroked it before releasing it into the open. She told me it was as big and lovely as Hayley had described and far bigger than her husbands. As she stroked it, I ran my hand up her slender soft thigh and as I gently stroked her pussy through her knickers I could already feel the wetness. Julie let out a loud moan at my first touch and told me she had dreamt about me doing this to her since she had first met me. After a few strokes through her knickers she sat up, first removing my boxers, then her bra before standing up and taking off her g-string to reveal her beautiful fully shaven slit. She climbed back on the bed and we kissed again. I pushed her on her back and kissed down her body, spending time on her hard nipples and down to her very wet pussy. I licked her for ages and she tasted so sweet and she was wetter than I had ever known a woman. She moaned louder and louder and soon she was telling me she was going to cum. I was shocked but delighted when she gushed into my mouth, also soaking the bed. She apologised saying that she hadn’t done that in ages as her husband wasn’t that good. With that she pushed me down and lowered her cute mouth on my cock telling me how big it was, but she managed to give it an amazing sucking. Before long it was my time to cum and being the gent I am I told her I was cumming but she didn’t let up and soon I was spurting my cum in her open waiting mouth. She started to swallow and then spat it out over me saying she couldn’t believe how much of it there was. Then she gave me a cute but naughty smile and told me she wasn’t going to waste it and then gently licked it back off me and swallowed it all. We lay there and talked for a while and she was asking how much Hayley had told me about her and I repeated that I’d heard she was a bit naughty but not as bad as the rest of them. She seemed pleased with this but added that although she had kissed and done some other things with other guys, that this was the furthest she had gone. She seemed perfectly happy telling me she had a few guys’ fingers in her and she had wanked a few cocks. I asked her if she was ok with what we had just done and she said it was just what she needed. She went on to say her husband is a let down in bed and that what she really needed now was for a bit more of this. With that her hand found my cock again and she soon had it hard. With that she climbed on me and using her hand to open her wet slit she lowered herself onto my now rock hard shaft. She was tighter than Hayley but still very wet so it eased into her very willing but tight pussy hole. Leaning forward and kissing me she gently started to ride me taking my full length in and out of her tight little hole. Then she stared to moan and talk like a little slut which seemed so unlike her, but sounding horny as hell. She was saying things like, “oh my god it’s so big” and “yes fuck me with your huge cock”. As it went in and out easier she rode me harder and harder gyrating against me. She was like a little sex dynamo riding me hard and moaning even louder until she announced again that she was about to cum. Moaning even louder she started shouting “yes, yes, yes” and again her pussy flooded and she soaked me. That was too much for me and I spunked again, this time deep into her pussy. She lay exhausted on top of me with my softening cook still in her, and I was in heaven. We kissed and then chatted before sending a message and a pic of us to Hayley and the girls. We fucked again a short while later, this time doggy style over the bed. I could see her cute little bum hole looking up at me and I gently stroked it asking if she liked it and pleasingly she said she did. So using her juices to lubricate my finger I gently inserted it into her bum as I fucked her. After we had fucked she said she had never let her husband do that but she really liked it. I told her Hayley didn’t like it either so I’m glad she liked it. Taking a chance I asked her if she would let me lick it and she said she would. So next on the menu was me licking our her little bum hole followed by me licking her pussy again, this time in a 69 position so she could suck me again. We fucked and talked until around midnight. Julie asked me if Hayley was interested in women at all and I didn’t know what to say. I knew she had experimental sex with a girlfriend when she was younger and more recently had been asked to join a married couple in bed, which she was seriously contemplating, but I wasn’t certain if she liked women or just the thought of a new and different sexual experience. Also as her and Hayley were friends I didn’t want to say something I shouldn’t. I just said that I’m not sure. I asked her why she had asked me and she became more embarrassed than she had been all night. I pushed her to answer and she eventually said that as well as fantasising about having sex with me, that she had also thought about being with both of us. She made me promise not to tell Hayley but we agreed I would discretely find out if she would be interested. Julie said it had been agreed she would stay there that night anyway and exhausted we fell asleep with Julie naked in my arms. A couple of hours later Julie also slipped in the other side naked next to me. A quiet kiss without waking Julie and checking we were all ok was all that happened before we were soon all asleep. The following morning, actually being my birthday was interesting though!