Didn't expect that

Me and My wife karen who's not far from her 50th birthday but still looks amazing with a great body was at home Saturday night having a few drinks and getting bit merry then the subject of fantasy came up she asked what was my favourite one I said I don't have any and she said you must have at least one was reluctant to tell her but a couple of drinks later she ask again this time I just said I'd love to watch her sucking a strangers cock she just starred at me then when quite I thought I'm in trouble now a few minutes later she said she wouldn't suck someone else but maybe give him a wank and let me watch I just said really and she why not by this time I was pretty brunk so of we went to bed must have fell straight asleep next morning at breakfast I said if it was the drink talking I'd understand but was she serious about wanking someone else she said you find someone and I wank him for you so the next few days I was on this site and asked if anyone wanted a wank from my wife but nothing else I got a few replies one seemed just right he was single 38 and said his cock was 8in and he even sent a photo and didn't live that far away I showed ann the message and photo she said are you sure you want me to do it I just nodded she said arrange it for Saturday I was so excited I must have fucked her every day that week Saturday came Jim was calling about 8pm that night I ask karen what her plan was and she said she didn't have any so we started thinking about how she would like it over the next couple of hours she started to get ready 8.30 came and right on time Jim knocked on the door I looked at ann and smiled and said enjoy yourself sweet and she just nodded Jim came in he was quite tall and good looking we sat in the room chatting while ann was getting ready upstairs after about10 minutes she came down and when she walked in Jim's eyes lit up she looked so sexy jim stood up and introduced himself and kissed her right on the lips she didn't stop him she had a dressing robe on jim sat back down ann standing in front of him she just dropped her robe and stood there in the sexyest underwear I'd seen Jim stood back up and dropped his trousers and sat back down his cock was so big and getting bigger karen just dropped to her knees infront of him and slowly started rubbing his cock gently at first she seemed to be getting horny she was rubbing Jim's balls while wanking his long shaft jim asked if she would take her bra off so he could play with her tits she looked over at me and I just said I'm happy with what ever she wanted to do I just said enjoy your self bra came off and Jim soon had them in his hands karen loved it a few minutes later Jim started strokeing karen's hair softly and at the same time pulling Karen's head nearer his cock till karen's mouth was only about 3in away he whispered to her please suck it karen just opened her mouth and without saying anything slowly started kissing his cock then slowly lower her mouth over his cock and started sucking it slowly to start with but was soon deepthroating it I've never seen her suck a cock like that before she couldn't get enough of it then he came in her mouth and she just swollowed it like a pro Jim was still rock hard and was just rubbing his cock for a few minutes karen started sucking it again but this time her tongue was licking his bellend then he came again but not much spunk came out think karen had drained his ball but she swollowed it anyway then Jim ask if he could lick karen's pussy with out saying anything karen stood up and pulled down her knickers to reveal a nice shaved wet pussy she sat down legs wide open and waited for Jim to make her cum which didn't take long karen was so wet she came instantly after Jim had tongued and finged her wet pussy she was so loud think next door could hear her then he stood up pulls karens legs towards him and without saying anything put his cock straight in to her wet pussy and started fucking her so hard she said she came straight away her legs didn't stop shaking for about 10min minutes later afterwards ann said she didn't know what came over her she was just surpose to wank him but couldn't help it when she seen the size of his cock she new she was going to let him have her anyway he wanted