"I don't think I could have done it without your help." I'm sure you could have figured it out on your own!" I lightly chide her. "You know I think yo... are at least as smart, if not smarter than me." Really? You really think that?" She jumps up and down, and gives me another hug, that seems to linger just a little too long. "I'm hungry. Let's order that pizza." She says, finally pulling away. I am once again hard, and it is because of my sister. It is about this point I realize I am going to. Looking straight at me and sucking on my big toe her tongue flicking between my others had my cock rising fast and I was soon proud and stiff. She carried on licking my legs then my inner thigh working her way to my torso biting and nibbling on the way. Looking at me and smiling, her mouth sank over my cock, all the way down to my balls she stayed on my for a good 20 seconds before coming up for air then back down again. Back up for air and still smiling she stuck out her leg offering me her. Barry had asked mum if she would be willing to go into a room with him or us two, now it was getting real, she replied with let me finish this drink and I’m sure we can find somewhere. This was so horny, Barry had lighten the mood as well, flirting him mum teasing her and joking with her, telling her that her nipples were erect and getting her to open her robe more. He knew what he was doing, mum was falling into the palm of his hands. She was still standing in front of me open robed, I. Being a skilled sexual athlete, Kathy soon mastered riding the pistoning rod as it went left, then right, then up, then down, then right, then right again inside her. Far from enduring a firm but understated punishment for her shameful attempt to run from Grand Dad's S&M club, she now was being carried atop a shining stallion that was galloping, galloping, galloping across a tingling plain. Tiny sparks danced from her clit to her vagina and a zesty fire bellowed higher and higher with each.