Found out about grandma and grandpa
After my grandparents had died, I found a box of 8mm films in the closet. I kept them for some years, as I didn't have a projector. I found one at a yard sale this summer, and watched the films. They showed grandma having sex with other men, and grandpa sucking men off and having anal sex done to him. I was totally disgusted, but I have kept the videos, and find myself watching them again and again. They are my go-to entertainment when I jack off. I have wondered if mom and dad did any of the same things, and I find myself thinking more and more of sucking another man, and wishing my grandpa and I had sucked each other.