It was nice to see her so excited; I knew she loved this man we called Dad. I thought of her having wet panties as they drove off. I knew in her place...I would've.They weren't even on the plane when Chad started calling around arranging a kegger for the following night. As I heard the conversations, I warned him if something went wrong it was his ass, because I would deny any responsibility. He said not to worry, only four couples would be there. I cooked supper and he went out. He came in late,. This time he started slow and I could tell Chrissy was really getting into it. Even when she began to cum he stayed nice and slow. She said later it made her orgasm just seem to last forever. Then he put her legs up on her shoulders and started to pound her hard but steady. This is her favorite position, so I knew she was enjoying this.I couldn’t see it all but what I saw was incredible. I am not ashamed to say I was playing with myself, but I was going to save my cum for Chrissy, as I figured. I told him how cool he was and that I’d think about losing a pocket in a pair of my trousers as well. We had a laugh and he said that if he wasn’t having much luck he often resorted to watching the babe a few doors away from him. “You must have seen her” he said, “hot divorcee with a son”. I knew immediately, he was talking about Helen and told him her garden backed on to mine.That got him interested, “Oh fuck, you must see her in her garden and stuff”.“Better than that mate, I can see in her. " We knew we were in trouble as we had been caught and his dad could see I had sucked his sons cock before. "I now need to punish the both of you." We were so scared. "Since you both like cock sucking, i am going to join your fun. The pretty young girl is going to suck my cock while you watch her. and every time I want my cock sucked she will suck it." He then took off his pants and this huge cock bounced at attention. He sat on the couch and told his son to sit beside him. Both had their legs.