We started getting congested in the bus.Due to the movements of the bus, I was rubbing against the guy’s back, as if it wasn’t weird enough, I was...getting hard too for some reason. About me: I am a 20-year-old guy with a slim body, 5’11” height and surprisingly an 8-inch cut cock with a huge pink mushroom head. For the first few times I rubbed against his back, I apologized and then I stopped talking. After a few rubs against the guy’s back, my cock was almost solid hard. I knew he was feeling. "Holy shit, 9 inches," she said as she began to stroke it. "I could feel this monster getting hard as I was grinding it, don't pretend you don't want this." The fact that she was his stepsister was far removed from his head – this was a hot chick he knew from high school who he had finally seduced. After a few minutes of stroking Kristy decided to put her head near his crotch. Aaron grabbed the back of Kristy's head and moved it towards his dick. "Oh yeah," he said, "suck my fucking dick." She. To me it was the culmination of a wonderful day with my friend. We'dbeen shopping, bought some new clothes and toys, and were now spendingthe rest of the evening in the company of two attractive men, who wereintent on flirting with us until the end of the evening. Neither of ushad any clue as to how the evening would turn out in the end, but wewere happy to let proceedings take their course.It was during dessert that something happened that I had been dreadingand yet I knew was inevitable.. ” she complained.“Take your pick,” I gestured around the room. There wasn’t really any guy left with any energy in them apart from those actually screwing one of the girls.“Bastard,” she said again but I could see she was enjoying it.“You want to sit on my cock?" I asked.“I thought you would never ask," she agreed as she pushed down her knickers and pulled my tool clear of my shorts.She just slid straight down on my tool till she near squashed my balls. She did all the humping, I squeezed her.