In my early 30s my father-in-law was in his 60s and was about the most viral man I had ever met with a 10 inch cock that never seemed to go limp. He lived alone divorced from my wife’s Mom who enjoyed an occasional special time taking me to bed and fucking my ass. He would call up my wife and get permission to fuck my ass and she would hang up the phone and tell me to get my ass over to her dads house and enjoy the fuck. You always fuck me bareback and I would go home with cum getting my briefs wet on the seat. My wife would bend me over when I got home to see the cum dripping out of my still dilated anus.