We are in our mid thirties and have been married for ten years. My wife is very attractive with thick dark brown hair big blue eyes and a lovely smile. Kate is full figured with lovely curves and big breasts with large brown nipples in all honesty her breasts have started to droop slightly but I like this and I love Kate to wank my cock with her tits.
We set out to a party at a large house in the countryside Kate looked gorgeous in a red dress. It was a hot summer night and Kate had not bothered to wear a bra or panties and I noticed that her nipples could just be seen through the dress.
When we got to the house the party was well underway and shortly after we arrived we got separated and I went to the buffet to get some food and it was then that I lost track of Kate. I saw Kate a few minutes later she was across the room talking to a man and he whispered something in Kate's ear that made her laugh. I decided to join them and started off across the room but an old friend came up to me and started chatting. When I looked for Kate again I couldn't see her anywhere.
I went upstairs to the bathroom and as I approached the bathroom I heard Kate's voice coming from a nearby bedroom. The bedroom door was partially open and when I looked in I saw Kate with the man she had been talking to downstairs. What happened next shocked me but my reaction to what I saw shocked me even more. Kate moved close to the man and they put their arms around each other and started kissing very passionately. I should have rushed into the room and dragged Kate off and back home but I was fascinated at seeing my wife with another man. My heart started to race and I began to tremble with excitement. The man started kissing Kate's neck and shoulders then he pulled down the straps of her dress and lowered his head to her breasts. By now my cock was bone hard and I was experiencing intense sexual arousal.
The man ran his tongue all over Kate's breasts and kissed her nipples making Kate sigh with pleasure. The man pulled away from Kate and tweaked her nipples with his fingers. Then he unbuckled his belt and dropped his trousers and showed his thick hard cock to Kate. I wanted Kate to suck his cock and had to restrain myself from entering the room and telling her I wanted to see this man fuck her face.