As the weeks went by, the "CF" machine was automated and saftied by limit switches and pressure sensors. There were motors and servos added to vary th... stroke depth and speed.Computer interfaces gave the thing programmability. Allie asked about changing the size of the dildo by computer control. Kelly got a "far away" look and dissapeared into the computer room for a few days. Finally, she came out and gave her neice a nasty little grin."Come in here and look at this." Kelly started her CAD box. She said “oh really am i that beautiful?” i appreciated her because she was really beautiful and then she hugged me. Now i think she was on and getting horny and she bite my lips and ears and my dick was becoming rock hard and was oozing pre cum. I too smooch her hard and slept over her and kissed her everywhere. Her neck, ears, armpits wow what an aromatic perfume she was wearing. I was going crazy i removed her top and she was only on bra and jeans now. White bra and i licked her boobs and. I explained to her the argument that Karen and I had engaged in.“Don’t worry,” Evelyn commented, “She’ll be okay. I’ll make sure our visit is a short one so that perhaps you can take off with Karen.”“Oh, no,” I replied. “I don’t want to spend any more time with my mother-in-law than is necessary.”Evelyn laughed.“Ok then,” she replied, “I’ll see you in a little bit.”To say I was a little apprehensive would have been an understatement.I pulled up in front of the house next door to where Karen and. Then Carl reached down and pulled me up on top of him. His middle finger slid down to my wet cunt. I whimpered when I felt it touching my hard clit…Then I felt he was holding me by my hips and was lowering me onto his hard dick. I could feel the thick head entering my pussy lips and filling my entire vagina…Carl started to pump me up, as he moved his hips up and down. The little bastard was really driving me crazy…I could hear my moaning mixed with his heavy breathing as he fucked me. Suddenly.