Wifes Craving

My wife only has clitoral orgasms when we have sex and a while ago I asked if she had ever experienced deep internal orgasms. She admitted that only one guy could make her climax that way and as he was very well hung she guessed that was why. I joked that maybe we should have another big one so she could experience that again. I was shocked when she said she would actually love that but could it be with an older guy as it was a secret fantasy . A couple of weeks went by then she asked if I had been serious about the other guy. I said that I thought she was joking but she said no it had been on her mind since I mentioned it. We looked on a popular swinging site and she picked out a guy called Joe. He was a slim and fit 71 Year old and we contacted him sent pics and explained what she wanted. Joe was obviously keen and he sent us flaccid and hard pics. I admit I was jealous of his c**k but she was excited about getting to see it for real. Joe said he lived alone and could accommodate so we agreed to travel. On the way my wife played with herself the full journey and by the time we arrived she was fully aroused and needing sex.
We were both nervous but when joe invited us in we found he was a lovely old guy and it relaxed us. Joe took us to the bedroom and immediately started to caress and kiss my wife. He gently lifted her skirt exploring her bum and legs as I looked on. Joe then laid her on the bed took off her clothes and his hands were everywhere. Joe hen dropped his trousers. His c**k was 11inches long very thick and rock solid. My wife and I both gasped with shock at the size. Joe then removed his clothes and knelt between her legs then gently started to lick and suck her. He then picked her up and as they stood together he glided his c**k between her lege so it was now sliding up and down her bum crack whilst gliding over her v****a too. She was trembling with emotion and asking for him to f**k her. Joe grabbed a pillow and placed it on the edge of the bed then laid her down and she opened her legs. He then held his c**k and guided it towards her v****a I watched as he inserted the head then slowly inch by inch the whole length. He was pulling out and in varying his strokes from just a couple of inches to the full length sometimes leaving it all in and pushing back and forth or just using the head at her pu**y entrance By this time I was wan***g myself whilst joe gave me a master class in how to f**k a lady. My wife was bucking back at him then she cried out as a huge orgasm raged through her. She called out at him to stop but to stay inside of her. After a couple of minutes joe started to f**k her in very long strokes and she came over and over then Joe heaved and fired a huge load up her. We were all soaked with sweat and I had cum twice watching them. Joe climbed off and they lay togther like lovers.it was the best sex she had ever experienced. On the way home we stopped on a country lane and had sex. She was so stretched by joe she could hardly feel my c**k