I'm now 75, and since an early stage in my life (the 1960s) I have had a strong fetish for old and very old ladies. I am what you call a classic Granny Fucker.
Thinking back, it started when as a member of my school drama club my teacher asked if I would play the juvenile lead in a play, he was directing. It was backstage where I first saw mature women wearing very little. Primarily mature women then wore open-bottom girdles. Seeing them showing hairy cunts stimulated my first erection and the more old hairy fannies I saw it took me over the edge to masturbate.
That curiosity led me to be seduced by a friend of my mother's after she caught me spying on her when she was bathing. She in turn introduced me to other old women who enjoyed sex and a lot more.
Of course, I went with girls my age, but they did not have nice soft bosoms or hairy vaginas and second were not very interesting in bed. And as I had a very thick long cock they thought they could not take it in.
After getting married and then having kids I sublimated my fetishes for a long time until seven years ago when I had a strong desire to write about the lovely old and very old women and couples I had met and had sex with.
Some readers may consider my writing to be pornographic but I truly believe that sex in all its lovely situations is porn so why not be honest? I hope you enjoy reading them.
By the way, I really appreciate your comments as they keep me motivated to write better.