When I was 19, I would stay with my grandfather at his farm in PA. I loved him very much, he was my best friend. One day I caught him masturbating in his workshop. He was so upset and was crying for me to never tell anyone. I did not realize that I was standing between him and his clothes. He was sitting on a work bench with his face in his hands ashmed. As I promised him, and tried to encourage him that it would be our secret, he started touching himself as I watched. I Remember him slowly pulling on his red swollen dick and asking me if I promised to never tell anyone about what he was doing. I told him again that I promised. Then he proceed to spread his legs and tell me how horny he was. He asked me if I would come and put my face close to his crotch and watch him be horny with his penis. So I stepped forward and leaned over to watch closely. After a few minutes he asked it I would kiss it, so I did. It was very warm on my lips. Then he put his hand on the back of my head and moved my face in to his balls. He started to rub them all over my face and I liked it alot. When he got done he asked me to open my mouth so he could slide his dick head in and out of my lips. So I opened my mouth and he put it in. He started sliding his dick it in and out and it was getting bigger and harder as he did this. Then he grabbed my head and said I need to squirt, so don't be afraid. You can spit it out when I'm done. As he was holding my head gently, I felt a couple hard and warm squirts in my mouth and then a gush of warm salty juice started filling my mouth. He started groaning and even made a little scream toward to end. He had me spit it into his mouth and eat ate it up. Then he sucked me until I exploded in his mouth. We did these for several years. He also loved to drink my piss. We never did anal.