Fucking in the back seat with a big breasted brunette babe

My business partner is having material problems at home. But I am sure we all have some problems. One day when I was walking home his wife offered me a ride. I accepted thinking I was being offered a ride, she has sex in mind. I have had sex with several different women. But it has been out of town with people I did not know. My business partner found us parked on a side street. We were really going at it and could not stop. He wasn't mad at his wife but a little unhappy it was me in the back seat. When he left he promised he would not say anything to my wife since he and I both know my step-daughter is having sex with his step-son. I must say it was the best sex I have ever had.