My grandfather Raymond has a massive cock. And the reason I know is I called by my grandfather and grandmothers home eight days ago. They didn't hear me walking into their small apartment, mainly because of the porn film playing in their DVD player. Lay on the rug close to the fire naked, was my grandmother with her legs spread wide and on top of her was a younger man who I don't know. He was fucking my grandmother, as they were both watching my grandfather who was also naked, fucking a younger woman from behind on their sofa.
From where I stood, I could see the size of his cock everytime he pulled it alomst out of the womans pussy. It's massive. I'd say it's easily ten or so inches. If my father has his fathers cock genes, no wonder I hear my mom moaning so loudly when they're fucking.
I walked out of their home, after I put the money I borrowed off of them onto the hall table. I haven't said anything to my parents about my grandparents swinging, but my grandfather did text me the next day to thank me for the money. His text also asked what time I'd called by. So I lied and told him a couple of hours earlier than I'd actually been round. The text back was "Oh it's funny I didn't see it there".
They came by yesterday to visit my mom and dad and I had to sit listening to them talking about old people stuff, knowing they were still having horny sex with other much youger couples. My grandfather smiled at me before they left. It was a knowing smile and one which said to me "I know you saw us, thanks for not saying anything".