Compared to lots of stories we’ve read ours may seem a little tame. My wife and I are both in our mid 50’s but still very fit. My wife more so than me. She has a great fitness regime which shows in her great shape. Her breasts are full and a great shape which I tell her all the time, is one of her greatest assets. The other one is her mouth, her lips are full (Naturally) and as we have a great sex life my cock regularly ends up between her lips. In fact, my wife climaxes harder when I’m in her mouth than when I’m in her pussy, which plays a big part in our story. In the evening my wife and I will read and talk a lot, she sits up or lays in bed with nothing else but PJ shorts on, her large breasts just there for me to see and play with. It was during one of our ‘moments’ when we hug and chat, me touching her breasts and her massaging my cock as we chatted that I commented on how all my friends had mentioned her and how sexy she was and what a great mouth she had. She looks at me and tells me that I have weird friends and we laugh. I mentioned Tim, the one that mentioned her mouth and whilst gently massaging her breast whilst she slowly massaged my hard cock I told her that I thought he would love to put his cock in her mouth. She looks at me, smiles and said, ‘like this?’ and with that she bends over and my cock slides into her mouth for one of her amazing blowjob’s. In no time at all I’m Cumming in her mouth which leads onto a great shag after which ( and after she brushes her teeth) she comes back to bed and asks me to tell her about how Tim came to tell me he wanted a blow job from your wife. I admitted that he didn’t actually say it out right but that he told me that her mouth made him hard A lot of my male friends and some casual acquaintances will comment on my wife, on how good she looks and quite often on what a sexy mouth she has. She turns to me and with that ‘come to bed’ smile asks me if I fantasized about Tim fucking her mouth. Keen not to fall into a trap I pretended to be shocked and said, ‘absolutely not’ to which she replied, ‘why not’. We laughed for a while then she repeated herself ‘why not’. I asked her if she actually wanted to do it. My wife can be very matter of fact when talking about intimate things, she looked ta me and said that she would never ever let another man in her pussy put if it turned me on she would let someone in her mouth if it was what I wanted and if I was there to watch. I was shocked, I knew she had a wicked streak and was the soul of parties, but I was still shocked, and a little turned on. She smiled and said ‘if one of your friends walked into the bedroom and I Was like this, pointing to her stated of undress, I would let him into my mouth for you. Nothing else was said, we hugged and fell asleep. What she said was in my head for a long time. One evening we were in a pub with friends which we do now and again, Tim was there with his wife. My wife asked me if I had thought about what she had said, and I admitted that I hadn’t thought of anything else, she looks at Tim and say ‘well?’ I took Tim to one side and asked him if my wife’s lips still made him hard. He laughed his usually hard belly laugh and said ‘your wife’s lips, tits ass legs , the whole lot. I invited him round a few days later. The evening he came round I was in shock, I had just let a guy come into my house with the intention of letting my wife give him oral sex. I was horrified that it may happen but turned on at the same time. I explained that we had talked and if he kept his mouth shut and said nothing he was in for a surprise. I told him that K**** (my wife) was in bed and had said that she was up to sucking him off. To begine with he didn’t believe me and it took a little persuading before he would believe me. I went up and told ‘K****’ that he was here. She smiled and pulled the quilt down to just above her belly button. Her tits where heaving and her nipples big and hard. As I left the bedroom to get Tim I looked back, she looked so hot. She lay there running her finger round her nipple, smiling. I told Tim that he could go in but wasn’t to bother with small talk and absolutely and definitely was not to cum in my wife’s mouth and was to jerk off on her tits. The next 15 minutes was surreal. I follow Tim into the bedroom. My wife is laying there with a smile on her face. He hesitates before undoing his belt and pulling the zip down on his jeans. I sat on the bottom of the bed and watched. My wife took his cock in her hand and after a little tossing off she pulled him closer. Tim’s cock rested on her lips, my wife ran her tongue round his bell end and sniffed him, then she opened her mouth and took it inside. Whilst my mate gripped my wife’s tits she sucked and gagged. With one hand gripping her hair and the other one of her tits he thrust himself into her mouth over and over, my wife feeling her other breast one second and fingering herself the next. Tim stated to grunt and moan. I reminded him ‘not in her mouth’. He glanced over at me and as if he had forgotten he pulls himself out just in time. Cum spirted onto my wife’s face and chest. She rubbed herself hard and climaxed. Then with a quick last suck of his wet cock it was over for now. Twice a week for several months Tim would come around and do the same again, fuck my wife’s mouth whilst she lay in bed. But then it changed. He was banging away, this time she was on her back both f them naked, his right hand reaching back and rubbing her clit whilst he lifted her head and fucked her mouth which was not what we agreed. He started to grunt so I reminded him ‘not in her mouth’. But it was my wife who seemed to change the rules. Her hands came from her side and she held him in place, Tim lay on top of her head, literally thrusting, fucking her mouth. He let out a long grunt, my wife gagged and spluttered, and he gave several short thrusts. He fell onto the bed besides her, my wife lifted herself onto her elbows, cum was dribbling down her chin and chest. She panted and I could see her swallowing his cum, I could even see it in her mouth. I looked ta Tim and said ‘mate, that was not the agreement’. He apologised and K**** told me it was fine. Tim left and an argument with my wife followed. I was a little pissed off but K**** tried to make me feel better by letting me fuck her mouth as well. Then came the bomb shell, panting and swallowing my cum she told me that she wanted to fuck other men ‘just to see what it was like’. I was devastated but she had done this for me, sucked my mate off so I could watch so I agreed but insisted that it wasn’t Tim. It wasn’t long before we scoured ‘fuck buddy’ web sites and found her ‘type’. Men much younger than either of us, the ‘cheeky chap’ type, the type you would never let date your daughter. Again, the rules were clear. Come in, fuck and leave. This time I was not to stay and watch. The first few times were in hotels. The lad arrives, I great him, we shake hands as if it was a business deal and I would lead him to the room where my wife was waiting naked. I would pace outside listening to the faint sounds of the thud thud thud and groans, walking away if anyone came into the hall. Then, sometimes over and hour later he would leave giving me the thumbs up and sometime a cheery ‘good shag mate’. The third, fourth and fifth time it was in our house much against my better judgement. Again, I would greet them tell them something about how we didn’t live here and that we were looking after the house for friends, just in case they had some idea of returning. Then I was lead them to the bedroom. I sit outside ,sometime watching through a crack in the door and watch some big young lad pound the fuck out of my wife and she cried out how big he was, how hard his cock was and pleading with him not to stop. She had this thing about talking dirty. The lad would be fucking away either on top or fucking her doggy gripping her tits or pulling her hair, one lad even waked round the bedroom with my wife impaled on his shaft. She would tell them to call her a ‘dirty bitch’ and the two fo them would trade foul talk. He would call her a ‘fucking slag’ which drives my wife crazy, she would demand ‘keep your big hard cock inside me’. Then she would cum and plead with him to cum inside her, ‘fill me with you cum boy’. She even screamed at the last one ‘ cum inside me, give me babies’, which as he walked out he told me ‘nothing to do with me if she’s preggers mate’. My wife can’t remember saying that but even though it has gone way past what we agreed I admit that I love wanking off listening and sometimes watching her being used by strangers. And yes, now and again Tim calls in and is allowed to cum in my wife’s mouth.