As he was watching her, the other two couples started doing what they'd all planned to do before they'd gone out to drink that night -- switch partner... and fuck. The other two couples switched mates and began to get undressed while Rob sat there with an unconscious wife, totally fucking drunk and out of it. As Rob watched her for a moment, he heard the others started to make the telltale noises and sounds of guys and girls playing with each other, having oral sex, getting turned on and then. My neighbor had moved in over four years ago as a newlywed. Within two years, she and her doctor-husband had split up, leaving her with the house. About six months after that Bill and I couldn't help but notice that the only friends that we saw Rosemary with were all girls. Occasionally, we would notice hand-holding or an arm around a waist, and a couple of times we caught a little kiss between her and a friend.Rosemary worked in town and I mostly got to see her on weekends during the summer. I could see the lips of her vagina closing more and more over the finger as Joel threatened to penetrate her. I had no idea what was happening at the other end, I couldn't take my eyes of the vision in front of me. Then it happened. Amidst an almighty groan from Kaitlin the end of Joel's finger disappeared up Kaitlin's hole as though cut off at the second joint. He kept still for a moment then started rubbing his palm against her clitoris. Within seconds another shuddering orgasm his Kaitlin. Both sensed each shared the same desire. They wanted the same thing to happen again.Li Ling's almond eyes were sleepy with sexual desire. She had already exchanged a casual glance with her lover from last night. I hope we do it again. He felt sooo good inside me, she thought. Li Ling felt sure from looking at the others—it would happen again.Her husband Edwin leaned back in his chair. They had all finished breakfast, and were just lingering, talking, over a last cup of coffee."So... ," Edwin.