Just use this for now." She handed me her black blouse, which was tighter on me than it had been on her, but apparently we'd torn off the button she'd...been using anyway, so I just used the next one down.I put on some costume jewelry Linnea had loaned me, and I was ready to go.Almost. "Do you have your ID?" Cammy asked."No." I looked at her blankly. I knew I'd put my license... I shook my head, frustrated. I was sure I had one -- well, pretty sure -- I knew how to drive, even if I hadn't done it. This time it was a long, luxurious fuck. It was gentle; each thrust, each slide of his penis into her channel was reciprocated as its walls gripped, hugged, and caressed him. It occurred to them both that they seemed to fit together so well, that it could only be because they were brother and sister--they had come from the same place, so why not?The first orgasm had surprised them. The next was anticipated, and it took so long to get there that it was like a hammer when it hit. They went into. We took a short while flicking through Netflix before settling on a new Adam Sandler movie. The movie dragged on a little at the start before my focus was taken away from it. My mother had stretched her legs out across the couch and over my lap, it caused her robe to shift slightly as rest higher up her thigh. Her soft white skin was more exposed and the pressure from her feet and legs over my lap. I glanced up at her, but she seemed to be intently watching the movie. Her lips pursed a little. He looked over at me and gave a small nod of recognition. I pulled a nervous grin by way of reply. That was all he needed as he entered our bedroom and walked over to lie next to Sue.For the next twenty minutes, Francis and Sue were lost to the world. Totally wrapped up in each other as Sue helped Francis strip and then they made love for the first time in nearly three years. As I watched the way they touched and kissed and looked into each other’s eyes I couldn’t escape the conclusion that.