Hi everyone, I hope you all enjoy our story. I’m Alan and I’m 51 and live with my partner Lisa who is a youthful looking 59. We have been living together for 6 years now. We started seeing each other in 2011 when we were both married to our respective partners, and a few years later we moved in together. I am 6ft with short dark brown hair, 44 inch chest and 36 inch waist and Lisa is 5ft6 and is a size 12 with 34b boobs and really nice legs and bum. She is a brunette with straight hair to just below her shoulders. Lisa is often mistaken for being 47/48 ish years old and always looks good, hair done, nice clothes and I’m sure she gets lots of looks from guys. We always had a good sex life until recently when it absolutely exploded into life. It was a Sunday afternoon on a cold and frosty February day earlier this year and I dragged her off to bed for some afternoon sex. We ended up watching 50 shades and then got talking about fantasies etc and during that conversation she asked if I’d ever acted out any fantasies so I told her about a time just after I married my ex wife and her friend Rachel used to come over quite a lot for a drink and used to stay over. I knew Rachel liked me but having just got married I always behaved. She apparently used to say to my wife at the time that she was really lucky to have me crawling on top of her every night, and this was relayed back to me. One summers night we were at home and Rachel turned up with wine and we played music and ate some nibbles whilst drinking and the Mrs and Rachel were up dancing. Now Rachel had accepted our offer to stay over but had no gear with her so I offered her to wear one of my t shirts which would be baggy like a nightie. She came upstairs with me and my Mrs and she chose a football shirt of mine as she supported the same team, so she disappeared into the spare room to change. My Mrs changed into a nighty that came to mid thigh, no underwear on and I put a t shirt and pair of shorts on. We walked across the landing and started to go downstairs when Rachel came out in the football shirt with just a pair of knickers on that I could see as I looked back up the stairs at her, she had no bra on and obviously didn’t mind me looking up at her knickers as she made no attempt to move or cover herself a little. Rachel was probably 5ft3, and a size 10 with small perky firm boobs, So we went back downstairs and Rachel and Angela started to dance to the music and as I got up to get a drink, Angela backed into me rubbing her bum across my cock and I reached around the front of her a squeezed her boobs in front of Rachel for a minute or so and Ang tilted her head sideways so we could kiss, it was a really sexy kiss. We broke off and I went to get a drink and I overheard Rachel say to Ang that she was lucky to have my hand all over her to which Ang replied - well you have a dance with him and he might do it to you if you’re lucky. Rachel said to her, and you wouldn’t mind ? And replied no, go for it. I was surprised and shocked when I came back in with my drink and Ang pushed me and Rachel together for a dance. She also turned around and pushed her bum into me and ground against me. At this point Ang stood up and pulled my hands around Rachel and on to her tits and so I started squeezing her boobs. After a minute or two Rachel also turned her head and kissed me and as I looked at Ang she winked at me and mouthed go on to me. Rachel was starting to pant a little and with my wife watching and egging me on I slipped my hand up my football top that she was wearing and pinched her nipples which produced a deep sigh and moan from Rachel, she was getting really turned on. Next thing, Ang gets up to go to the loo and again winks and mouths to me to go on as she walks past. So as Ang was going up the stairs my hand slipped down Rachel’s body and slid into the front of her knickers and I stroked her pussy, she was soaking. I slid a finger into her and finger fucked her, also sliding my finger across her clit. Rachel was really panting and moaning as Ang came back into the room and Ang came to her and kissed her, pulled off her footy shirt and started to squeeze and suck her little tits. Within 30 seconds Rachel was starting to orgasm and 10 seconds later she let out a series of screams and her orgasm hit, I had to hold her up and her legs were shaking throughout her climax. Ang then pulled of her own nightie and pulled my hand to her dripping pussy. I flicked my finger across her clit as her and Rachel kissed and a few moments later Ang let out a scream as her orgasm hit. She then dropped to her knees and released my rock hard dick and started wanking me and said to Rachel, come on give me a hand. They pushed me onto the sofa and between them wanked me and sucked me until I came in Rachel’s mouth and she swallowed my full load. We sat on the settee exhausted and after some recovery time Ang opened her legs and pulled me into her. I fucked her until she pushed me off and told me to fuck Rachel. Rachel pulled me towards her and opened her legs and I slid all the way in and fucked her as hard as I could until Ang told me to cum inside her. At that point Rachel begged for my sperm and less than a minute later I filled her with my cum. We retired to bed and Ang told me that she’d always wanted to see me fuck Rachel. So........As I’m telling Lisa this story, she was getting more and more breathless, she was wanking my cock and grinding her pussy against my thigh and I asked her what she thought, she said omg that’s so horny and dirty, I love it! I asked her if she’d like to watch me fuck someone and she said yes I would. And she then asked if I’d like to watch her fuck a guy, and I said omg yes, I’d love to see a really well hung guy fuck you really hard. She asked if I was serious and I said yes, so she said I’d love to have one of you in my mouth and another one in her pussy and then swap over and I said let’s get it on then. We ended up fucking all day and the next few weeks were a blur of sexual chat and activity. Last week Lisa comes home from the golf club where she works and tells me that after the competition on Saturday, a younger guy from another golf club slipped his phone number to her just before he left after flirting with her for a while that day. I asked her if she’d like to fuck him and she said yes - if you’re there too. I dragged her to bed and we wildly fucked whilst teasing each other about what would happen. I told her to txt him and set it up. The txts were bouncing backwards and forwards and eventually she asked him if he’d like to join us for a one off fuck? Of course he did and this was set up for weekend. Jack came over and I met him and we went for a drink, Lisa looking fabulous in a black leather skirt and sexy top with killer heels on. After a couple of drinks we went home and jack and Lisa started kissing, gently at first and then it grew into a full blown snog and he was sliding his hands up her skirt and her top. It was so damn sexy to watch another man kissing and groping your partner. We went to the bedroom and and jack and I undressed Lisa and then took our own clothes of and we started to kiss, lick and finger her. Jack was squeezing and sucking her nipples and I licked her sopping pussy. I told Lisa to suck jacks dick, and she immediately took him in her mouth, sucking him and also wanking me. I slid my dick into her and started to fuck her. I had to stop before I blew my load, I cannot describe the incredible sexy, horny, dirty, filthy feelings that I had while she was sucking his cock. He was now at full length and his cock was just as thick as mine but was almost two inches longer I’d say. I pulled out and told jack to fuck her as I pushed my cock into her mouth. Jack slid his cock into her and she screamed with the size of it, he started to ram his dick in and out of Lisa while she sucked me, and I flicked her clit while he was screwing her, a minute later she yells that she’s coming and as she did jack pumped her full of his young sperm. And I blew my load all over her face and boobs. We lay for a while and then jack got up and said he was going to leave us be now. He thanked us for a great night and left. Lisa and I fucked again and I even licked her while his sperm was running out of her freshly fucked pussy. I begged Lisa to do it again sometime and she said that she’d love to but with a different guy this time and was I ok with that. I said I’d love to see that happen. We are now planning to attend a swinging club for some more fun and to meet some likeminded other people. I can honestly say that I have never seen anything as horny as another man fucking your wife/partner and I’m so delighted that it happened. I can’t wait for the next chapter! I hope you all enjoyed the story.