He knew what her answer would be which is mostly the reason it took him so long to bring the subject up. It was after a rare evening of just the two o... them. Chris, their son, was spending the night at a friend’s house and Zoe, their daughter, was staying with grandma for the weekend.It was after the third time the made love that night. John was lying on his back and Cathy was on her side snuggled against him. Her head was on his shoulder, her left hand was on his chest and she felt safe with. I got down on my knees in front of him and grabbed his cock and licked the pre-cum off his cockhead. John moaned a bit as I began to stroke his cock as I licked the head. His cock started swelling immediately. I slipped it into my mouth and began to use my tongue on the underside of his shaft as I slide his cock in and out of my mouth. He groaned again and then grabbed my head. He started to fuck my mouth and force his cock down my throat. I was in heaven. I love sucking cocks, but big black. I was at my house waiting for my time. I removed my undies and wore only shorts and entered her house. She was sleeping flat on her back with one hand over her forehead. I went close to her. My heart was pounding. With great courage I bent down and started kissing her neck and softly pressing her boobs over her blouse. This move made her wake up suddenly in shock. She got up from her bed. She was abt to shout but I kept my hand over her mouth. She asked in astonishment that what are you doing.. " Charles chuckled. "Actually Charlie, I would have no trouble with sharing stories with my married sister. When we get some time to ourselves we will do just that." It was Martha's turn to look pointedly at Beatrice. Beatrice blushed and broke eye contact with her, a small smile on her face. "Are there more tales of your travels that my innocent sister hasn't heard?" Charles thought for a moment and looked at both girls in turn. They seemed to be sharing some private amusement. "We are here to.