They were both about five feet seven inches tall, both about one hundred and thirty pounds, and even their hair was the same color and length. From be...ind like that, there was no way that I would have known the difference.Robin was my wife’s older sister. She was thirty-five and my wife was thirty-four. We had been married for almost ten years and were considering starting a family. In fact my wife had stopped taking her birth control pills.As we sat and ate our lunch Robin immediately turned. Karlie had found this position by accident. On one of the mornings she found herself cuddled up next to Adam, she had felt his erection pushing into her and it only felt natural to put it inside her. Like that occasion, the feeling it brought to her was astounding.She reveled in having Adam's hard cock inside of her pussy. But there was another sensation that pushed her to the edge and beyond. The position brought Adam's pubic bone in contact with her delicate rosebud. The feeling of something. This is one of the positions where she takes over fully and I am more passive. Just thrusting whenever needed all the while when she is working. I like this position as well because I just have to push my cock into her by thrusting at regular interval :) and its fun as well. This makes her cum a lot and always wets the bed. TO avoid this, we had come up with a novel idea. I got a rubber mat (that is generally used for placing the infants) and on top of that, we keep one of her sarees or my. "Gwyneth briefly looked up from the laptop to steal a glance at Aidan. His face was serious as ever as he focused on the case at hand, one hand covering his mouth like he always did when he was thinking. Aidan wasn't in charge of the case, but it was a habit of his to remain updated on the on-goings of every team - and today, he was sitting in on her team's meeting. Last week was amazing, and the thought of it made her want to smile, but she wore a mask of impassive indifference in that meeting.