I was on my way home when a car stopped at the light, I was crossing the street when the passenger called out 'David, where you headed,' I looked over...and saw Harry waving me over. Harry is Charlies uncle, he has the dubious nick name, Horse Dick Harry, it is well deserved. Harry has a penis that is at least eighteen inches long and close to eight inches around, his cock head is as large as a tennis ball, his testicles hand long and low and about the size of two ripe plums. I have had the. You sometimes wish you could move and live someplace else. But you have no idea where you would go to live, and you're only in your senior year of high school. You thought that you would live the rest of your life in this boring town. But you are proven wrong when you receive a strange new app on your phone that will change your life forever.The app you receive is called "The Alteration App." The things that the app can do are:The app can change the size of a woman's breasts and ass as well as. The girls insisted that I come inside and use the cot intended for the chaperone. I declined and made up a bed in the car and soon found myself with my new-grad sister, a haughty girl who usually made fun of me, in my blanket, both of us bare. She gently held my cock as we kissed and rubbed our sweaty bodies together. “Why are you doing this?” I asked after she had managed to get turned around so I could lick her while she sucked me. She nibbled the shaft of my cock like an ear of corn. “The. .." Elise said a little embarrassed."Damn it," I said a little too loudly, "I'm going to-"Elise cut me off. "Please don't be mad," she pleaded. "It was all in good fun. They were just playing a joke on me and k**ding around, just like I was one of the guys. They even apologized afterwards. Please, please don't do anything rash, I want us all to get along while I'm here. It was actually really funny and we all laughed about it. It's just boobs right?"I took a deep breath. I should have known.