Best wife ever

My wife and I have been married for 10 years. We had good sex but she knew I had a thing for older women. Her mother was fairly attractive and she had nice saggy tits. I admitted to my wife that I love perving on her mother. My wife didn't mind and so whenever we visited her mother she would encourage me to perve on her mother's cleavage. She knew it turned me on. One night we were in bed and my wife had a nice granny kind of lacy panties on. She told me it was her mother's old panties. Instant hard on I got. While we had sex that night I think my wife knew something different was going on in my head. I was fucking her and thinking of her mother. She asked me if I would fuck her mother if I could. I told her that I know it could never happen but of course I would. Anyway one night I asked her what her mother's tits looked like. She kind of explained that it was just like hers just more saggy. One day she went to visit her mother alone. She came back with a small secret video of her mother naked in the bathroom. Best sex I ever had after that. My wife role-playing as her mother in bed. She would always wear her mother's panties and I would look at the video of her mother naked while I fuck my wife. She pretended to be her. U would call her by her mother's name. Every time we had sex from that day on it was always her mother I'm pretending to fuck. My wife allowed it always. Best sex ever. Best wife ever. I called out her mother's name all the time. She would speak and act like her mother as well. She always stole a different panty from her mother. She would wear her clothes as well. Veronica was her mother's name. One time her mother went away for a while to visit her sister on holiday. So we would go sleep over at Veronica's place. That was the closest I could get to the real thing. My wife would wear her bra and panty and her clothes or night gown. And we would have sex in her bed. That's as close to the real thing as it could be. I would always fuck her slow and not hard because she was old and I wouldn't want to hurt her so it was lovely roleplay from my wife. We were in our forties already and her mother was sixty eight. Every time I would call her Veronica. This went on for years. Lovely saggy tits she had. Lovely old pussy with just a small patch of grey hair. Oh god Veronica oh god Veronica I'm going to come in your old pussy again. Oh god. Fuck that's good. I would thank my wife everytime for the great sex.