’ Mom returned after half hour. This time, she was more than prepared. Since there was no one in the house, she walked in the room stark naked. I ju...st kept looking at her. She said, ‘Drink me with you eyes. I want you to enjoy and be happy. Why don’t you remove clothes?’ I immediately got naked. But I was limp. She took a look at my dick and started telling how she and dad enjoyed sex after early years of their marriage. She was totally frank with me. She told how they enjoyed various position.. An embarrassing, almost humiliating, surprise. I started thinking of a fun way to turn the tables on Hayley.Two weeks later, Hayley again went to Denise's, I presumed to use her Sybian machine and otherwise catch up. When she returned, she informed me that we were again going to Mike and Denise's on Friday night. She knew I would be immediately suspicious, based on our last visit, so she told me what would happen."Denise and Mike have invited two other couples, for poker. The deal is that. As I looked up at the clock I saw that the time was 7:55 and I had only been on the sybian for 55 minutes, not even an hour!As the painful third orgasm came to an end I started to actually cry as the sybian continued to wreck my pussy without break or rest. I spent about 35 min sitting there crying as it destroyed me and then eventually brought me to a 4th orgasm, this one being much less pleasurable than the past ones. After the fourth plus a lot of crying afterwards I looked up at the clock. Get me those… the two short ones.” She pointed over to the chain things. I got hold of the two short ones, which were about eight inches long and with clamps at either end. I looked at them closely as I walked over to the ladies, Sofia grabbed one and said, “Alan, you naughty boy, have you never seen nipple clamps before?” I was in a land I had never been to before. Val took hold of one end and Sofia took hold of the other. Then both placed the clamps over each other’s nipples and smiled to.