Originally we had the rule that she would only play when I was with her , that friends stopping over when I was not home would be discouraged.
Finally broke down when I was taking some night classes. She might invite one over to keep her company but wait until I got home to play.
I called her one night on break, friend was over , she admitted she was horny as hell, they had played cards using our porn deck (all mfm images). I told her to go ahead that it would be hot coming home finding them in bed.
Did not even get a "are you sure" or "no I can wait'. Just an "I love you" and a hang up
That is hot! We were the same way originally, I always had to be present for any sex-fun. With Kate having sex with married friends, it was not always possible for me to be there when a married guy could get away for some fun with my wife. By the way, it is hot to go home and find your wife in your bed with a fiend of yours.