My elderly MIL lived alone in a seniors hi rise. My wife told me several times all she talks about is s** she wants to have s** and cant find a man. My wife kept bringing it up.My MIL is not attractive at all and one day my wife ask me if I would do her a big favor.I said if I can. She hesitated and than said dont get mad. She said would you go to mothers and have s** with her? I laughed and she said Im serious she has been asking me and I told her I would ask. I said Im not sure I could get hard for her.She said just go over there and see what happens. I went over one morning and went tpo her apartment and she said what are you doing here? I said Im here to f*** you and she laughed and said its aabout time. I kissed her and we started french kissing and to my surprise I got hard. We went to her bedroom and I started taking her clothes off and it wasnt pretty.Her little t*** were hanging to her waist a lot of wrinkles.we got in bed and was kissing and I ran my hand down and stuck a finger in and to my surprise she was wet. I smelled my finger and it didnt smell bad.I said has anyone ever licked your p**** and she said yes a long time ago. I went down on her and she must have cume 5 or 6 times.I turned her on her side and fucked her and she was so loud and vocaal she kept saying oh lord oh my god. I pumped 2 loads in her and spent 3 hours with her. My wife was so happy and told me how mush she appreaciated it. I now f*** her every friday.