Fulfilling my grandfather's last wish, nevertheless he was rich!

My parents sent me to my grandfather's house to take care of him because lately he has been very bad, never in my life I thought that this time I spent with him were the last of his life. Actually it was pretty bad, my grandfather could barely get up in his last days. A week before it was all over, he looked me in the eye and told me - you have always been my favorite granddaughter, I love you and I want you to fulfill a last wish - I thought that grandfather was going to ask me something different but he said -Granddaughter, I want you to suck my cock- I was shocked by his request but I could not refuse, I loved him very much, so I lowered his pants, grabbed his old cock and began to suck. I didn't imagine that an old man's cock was so delicious, the taste was delicious, so I couldn't stop tasting his eggs. I was so excited about sucking her that I decided to go one step further and fuck with him.