I could feel myself building up to climax and I leaned over her back and grabbed hold of her tits, pulling her back towards me. Jill arched her back a...d pushed her arse into me as she told Jay that she was coming. The phone receiver was left lying on the pillow next to Jill's mouth as she reached both her hands behind her to pull her arse cheeks apart saying, "Fuck me, fuck me. Fuck me harder, I'm coming, I'm coming." Jill came and shouted loudly into the phone to make sure that my wife heard. They both felt, as my sister and I do now, that sex was provided by nature for more than encouraging baby-making. It provides pleasure, we know, but also a lot of emotional and physical well-being. I know I wouldn’t be as happy or healthy as I am without it.“Since it is so natural, why are we so repressed about it? Many earlier cultures celebrated sex freely. Nobody ‘owned’ anybody and both sexes got it on with whoever they fancied. I’ve read that when people began owning things during the. ”I asked, “Was it your father?”She said, “No it was the man that repaired our washing machine. My mother did not have the money to pay him and offered to let him fuck her. My mother was a crude woman. He wanted me instead and he got me.” She was thinking and then she added, “He came around to fix things that were not even broken just so that he could have sex with me.” She contemplated what she had said and asked, “Can we get back to business? I need your cum in my pussy. Then your mother will. I move to sit on his lap. I’m alreadywet I have been all day, more or less. I would wonderhow he knew THIS was the day I ovulate, as even I don’tusually keep track of my periods that closely. I am notvery organized though, and he is.He tells me how sexy he thinks I am, runs his hands upand down my sides and caresses my breasts beforetweaking my nipple. “I want to see these get evenbigger.”I shiver. This isn’t usually a fantasy of mine- I am adouble D, which is.