submissive grandmother sex stories

I was a bachelor, living alone, in my thirties, no wife or kids, a successful career, and finally ready to enjoy my hard earned life of comfort. Then Grandpa passed away and Grandma was not all there mentally so after a lot of pressure from my mother, it was decided Grandma should stay with me for a bit while Mom worked to find a permanent solution. At first things were easy and normal, she moved in and Mom helped her get settled into one of my guest rooms. I would check on her every morning before work and we'd have...