You have to be patient. After all, you're sitting next to her and your grandmother. That's a very good spot."He smiled then. "Okay, Gra-pa."We all ate... talked, and laughed. Johnny managed to leave his booster seat and took turns in every female's lap but spent most of his time with "An' Chas-ty" and staring at David who talked to him as if he were a young man rather than a baby albeit a preconscious one. He and Chastity had great fun talking to him and saying things that they, perhaps, weren't. I do not know why still remember the blue colour as her panties was also blue.I put my hand in side her pant and started feeling her pussy. It was warm and wet. I knew she was excited. I put my finger in her pussy and started giving her finger fuck. She was enjoying it. Of course she was making may penis feel heavenly by slowly jerking it but i did not want cum like that.The train was running very fast with out any stop. In the rhythmic beat of the train i wished the husband uninterrupted sleep. ..I mean I’m....”“I know.... getting a hard-on” She said, and with that her hand moved down my belly, and straight to my cock, her hand wrapping around it. I froze at the feeling of someone touching me like that for the first time. My sister’s hand gently rubbing my erection. She put her head on my chest and watched what she was doing.She started to build up pace, and soon my hips were bucking in time with her hand. Suddenly she stopped and in an instant she straddled my hips. Her hand. "Oh fuck, you've gotten really good at that" Zach said, the pleasure clearly visible on his face and audible in his voice. His sister already had half his cock inside his mouth when she moved her eyes to look at his, she then started bobbing her head up and down his cock. "Fuck that feels amazing" Zach moaned as his sister moved his cock in and out of her mouth. He could feel her warm tongue running along his shaft and moaned as she took him deeper and deeper into her mouth, his pleasure.