Old couple

me and the wife become friends with a old couple he was 83 and she was 73 10 years younger then him any way we went out for a meal it was a nice evening very nice food they had few drinks i did not drink becouse i was driving any way i toke them home and they asked if we wanted to come in for a coffee my wife said that would be nice so we went in and they made us coffee and then the guy said we like to have sex with other couples it helps with our love life my wife looked at me and i looked at her and she said ok and the older guy went over to her and started kissing her well i could feel my cock geting hard is wife come over to me and started kissing me and i could see the other guy starting to undress my wife and sucking her tits and his wife un did my trousers and toke my cock out and sterted sucking it by this time my wife and the other guy was naked and he was licking her pussy my wife was moarning with pleasure me and his wife got naked and i was doing the same to her the guy had a big cock and it looked hard for his age i see him put in in my wifes pussy and she was moaning with pleasure his wife was sucking my cock then she said put it in me so i slid it in here after about half a hour i herd my wife say im cumming and he said i am too do you want me to pull out or cum in you she said cum in me which he did at this point i was still fucking his wife then she said im cumming and i could feel her juice over my cock which made me cum they said we enjoyed that can we do it more ofton so we are going to there place next weekend and stoping the night