All the “Serum” did was knock off twenty actual years from any adult’s age. Not only did it do that, it cured most of the diseases caused by old...age. Right now our seventy year old elected President was actually his fifty year old younger self. The outward signs of old age being slower to reverse than the inner workings. Of course his makeup people were working hard to keep his image the same as the one the American people had elected, but it was hard to conceal the unruly blond hair growing in. While shaving I was becoming extremely horny and wanted to push the limits on this hike. Therefore, I thought up the idea of bringing my dildo with me on the hike and fucking my ass while I was out. I knew that there was an abandoned rock quarry on the hike which had a picnic table and sandy ground, and while it had very little in the way of tree cover, I felt it was the perfect place to have some fun. With the plan in place, I went about cleaning and preparing myself for some anal action.. Be the judgment of her reaction to the answer I felt like she knew that I was lying, she came near me and said "it's all going to be okay" and left.After a week she came back to my house but this time I invited her for a movie that she really was telling me about, we watch the movie, had some cold drinks and popcorn, I slept at half time because it was boring and horrible movie. But when I woke up, the movie was over, and she was just sort of sleeping too, I went to wash my face, when I came. I knew what that meant and though I had never seen it my friends had told me about it. His cock would shoot his cum out of the end of it. Now that he was this close to actually doing that I wanted to see it. I stroked it a little faster and he closed his eyes. I had both of my hands wrapped around it going up and down when I felt it jerk. I wasn't sure what would happen, maybe a few drops. A huge rope of cum shot out the end of it into my hair. I didn't let go of it as another large.