I seriously considered going to the toilet to jerk off but then another idea sprang to mind. Why not play with my self under the blanket and watch San...ra sleep? The thrill of playing with myself in public with a cute American gild just inches away from me excited me even more. I adjusted the blanker, looked around to make sure that the coast was clear and carefully full down my zipper, and from between the slot in my undies released my aching cock. The seven inches was full and throbbing. The. ” She exclaimed as she released me. “ let’s get this food out, can you grab that plate for grandpa?”I grabbed the food and headed for the dining room hoping this massive boner wouldn’t pop my tuck tape! I walked around the table and over to grandpa who was sitting and smiling, his mind seemingly wandering off into the distance. When I lowered the plate in front of him I felt his cold wrinkly hand run up my leg, under my dress and grab a handful of my ass. Instantly I froze, and looked around to. Once they were pulled down a little his pants soon followed. Fuck Fiona you see his big cock, youre going to enjoy his big dick in you aint you Fiona his floppy cock was as long as my thick 6 incher so good knows how big itd be erect. Fucking make that thing hard Fiona lets see how big his cock is. Even as we were speaking Steves cock was rapidly getting hard in Fionas hand, and I assumed Steve like his mate probably didnt get their cocks felt very often, especially by strange slutty women in. As I approached them it was clear that the cups of Nikki's top had been folded under, making them a support, but not a cover for her boobs. She was standing there topless!! We stood there talking, me with a dry mouth and her with a knowing smile. After about 20 minutes, she covered up and we headed back to camp.As we were walking back she told me "I lied to you last night, but I really know now. Jeff's cock is about the same size as yours, with a bigger head. He showed it to me while we were.