I slowly positioned myself behind her, and moved forward, so that my groin was in direct contact with her ass. She turned her head to see who it was, ...nd gave me the sexiest smile when she saw it was me. She then started to move her ass back against me. I took my hands and placed them on her waist and held her against me. Everyone else was watching the couples on the floor, so I knew I wasn't about to get caught.It didn't take long before I was fully hard, I doubt she'd ever felt or seen a. I had decided to buy a novel thinking like always it’s going to get difficult to kill time on the train and the novel is going to be my only savior.I kept the novel in my bag and waited for my train. I looked at the chart and found out that nest to my seat there were two other passengers a 40 yr old man and a 26 yr old lady. I was excited and disappointed at the same time. Excited because a young lady was traveling with me and disappointed because she was with a 40 yr old man.The train came on. I think he was kinda pissed that he wasn’t gettin any of Betty Jo’s fine pussy. She was right purty with boobies thet were gettin bigger all the time. We knowed he feeled em up too.When she cum back she was kinda sick. Ma told us we couldn’t fuck her.Ma also told us that when a man starts afuckin he needs to keep doin it or he’ll get “blue balls”. That sounded bad so we were glad when Ma told us that sh’d fuck us as much as she could when Pa wern’t around so he wouldn’t get mad again. Her pussy. Trying to make a baby with Marsha was almost an out-of-body experience, something so surprising that it was beyond comprehension, and Candy was in the room, Candy who should have been... should have been... but never could be the mother.Marsha did her best, her lips never left his for more than a few seconds, her hands were all over his back and her vagina seemed to find a way to suck him in. Was this what those Ben Wa balls did for you?Knowing Candy was behind him but being unable to see her.