We'll talk then." Well, okay." she said, still unsure of herself."Where are you staying, dear?" Patricia asked."I um, have a room at the Marriott for ...ne more night." Mary replied."Excellent!" Patricia said warmly, "I'll send the car around for you, say seven-thirty?"As we parted ways, I turned to my wife and said, "You didn't have to do that, but thank you!" I'm very pragmatic, Gary." Patricia explained, "I don't believe for a moment that she's a threat to our marriage, but if she is, then. I tossed and turned for what felt like hours, and decided I had to do something. I quitely walked past Helen's closed door, and stepped into my aunt's room. She was asleep on her back, on top of the covers, wearing only her pink panties. Her auburn hair was loose, her face was turned away from the door, and her legs were comfortably spread. I moved a bit closer to the bed, and began to stroke my rock hard penis as I watched her sleep. I wanted to cum on her thighs and panty, but decided against. That was wild! Sex was amazing, no doubt about that.A couple weeks later they double dated again and this time Cora wanted to watch Jimmy putting it to Mary Sue. The two of them were just as curious and wanted to watch a brother and sister fucking, seeing parts together that they were quite familiar with.The next time that Dave and Jimmy double teamed Cora, Dave said he’d been in a gangbang with Mary Sue with five other guys. He didn’t know that a woman could fuck so much but she took on each. I felt his hot breath just below my ear lob; an electric shiver ran down my spine when his teeth nipped at my earlobe. He quickly followed by swirling his tongue around, and into, my ear. My knees were weak; my breath came in quick shallow gasps."I want you, Carl." I whispered in his ear. I took one hand from around his neck and reached down between us and found his stiff erection. When I squeezed him and began to rub him up and down; he groaned.Lost, as we were, in our spontaneous passion we.