How I became the complete cuckold

My wife Kate and I had been married about 5 years ,my best mate would visit every Thursday for a chat drink and listen to some music he was single , same age as my wife and lived in his house with his parents , this particular Thursday my mother in law was staying with us so we decided to all go out for a meal . After we when to bed Kate said did you notice John was hard that’s why he staid I the kitchen so long , I said no it must have been you that got him hard your mother was in the front and I was driving , she suddenly became very horny and we had the best sex for a while . The next Thursday John knocked on the door and Kate when’s to answer it as she passed she smiled and was undoing a couple of buttons on her blouse , the evening passed with Kate paying a lot of attention to John leaning over him sitting opposte showing her panties . After John left Kate grabbed me and said did he get hard I really could not tell I just said yes , with that Kate started her clothes of at the bottom of the stairs it was by far the best sex we had ever had . I told her the following week I would go to bed early and see what happened . Neither of us had ever mentioned wanting anything like this . The following week I went up to bed about 9 , about a hour later I came down to get a drink and Kate was laying on the sofa John was sitting upright , Kate’s arms were round johns neck and they were kissing , both their eys were shut so I crept back upstairs , I had never felt so turned on in all my life finally John left and Kate came to bed got undressed got into bed and grabbed my rock hard cock ,yes he does fancy me and has done for years she told me they had kissed I asked if she wanted more and she said I don’t now , I told her I would do the same next week we had another great night of sex witch was followed by a unbelievable week ,wondering were this would lead . I will continue all of this is true