I started f****** my mother in law when she was 80 and my wife didnt want her to live alone any longer. She moved her in with us although I was against it.One day while my wife was working and I was off I stayed in bed after my wife went to work and always sleep n***. I was laying in bed with nothing over me and my MIL walked in and just stopped and looked at me and said oh I thoought you were at work.I said you knew I was off.She just said sorry and I said come overr here and lay with me.She said oh I cant do that.I said just for a little while she finally came over and set on the edge of the bed but looked away.I got her hand and put it on my c*** and she tried to pull it off but I held her I squezzed my c*** with her hand and got instantly hard.I let go of her hand and shekept squezzing.I knew I had her. I pulled her down and kissed her and she kissed back. That was the start of 4 years of the best s** I ever had.My wife would tell me how happy it made her that me and her Mom got along so weell. She was better f****** than my wife. On days I was off and my wife worked we fuckedd as many as 4 times.Always had to lube up ggodd but once she was f****** she could out last me. She did oral a*** and everything I wanted to try.It all ended when she had a stroke and was put in a rest home.She never told anyone.I miss her to this day