This storie took place three weeks ago. My wife and I have been together 10 years now she is 39 and I am 41. My wife's name is Kim she has blond hair, long legs a big round bum and 32DD tits. I am very much into the thought of her with another man and made this clear after being together a couple of years. Kim has always stressed that she would never fuck another man but we do role play in bed and she will act like she is cheating and I am another man fucking her. A few months ago I told her I wanted her to imagein I was a bloke who she knew from work called Tony. Kim was not impressed at first as he is in his early 50s and is a bit of a pest at work always asking her out for a drink knowing she is married. Kim has always turned him down as she thinks he is a bit of a prick but agreed to do it for me. I told Kim I wanted her to wear just stockings and heels which she did I then covered her in baby oil and said from now on pretend I an the bloke from work. To both our amazement Kim got more into it then she usually does. She was giving me hand job and talking dirty to me saying do you like me wanking your big cock Tony? Do you want me to suck your cock Tony? I want to fuck you so bad Tony. I told Kim I wanted her to use her big tits to wank me of which she did and she also got on all fours and let me wank my cock between her lovely ass. Once my cock was covered in pre cum she licked my cock and balls and started to suck my cock like there was no tomorrow. I told Kim I was going to cum and she told me she wanted me to cum on her face like a little slut. Kim has never let me cum on her face before only her tits. Not having to be asked twice I cum all over her face, tits and hair. Kim then layed on her back allowing me to get between her legs and lick her very wet puss she cum all over my face after just 5 or 10 mins which is strange considering it usually takes a lot longer to make her cum by only going down on her. After Kim cleaned up we talked about what just happened and she said the fact she know she could have Tony when ever she wanted as he made it clear he fancied her turned Kim on more then normal. After a lot of almost begging Kim agreed she would flirt back with Tony but has said she would only wear stockings and heels and give him a hand job it would go no father and it would have to be in our house where she felt safe. Fast forwards three weeks and Tony is coming over on Friday night I will pre tend to be out but will hide in the spare room. Kim will leave bedroom door open and has set up a mirror so I can watch them through the mirror with out getting caught. Kim had said Tony has aggred to just a hand job. Let me Know if you would like to know what happens and if you think it will just be a hand job.