Then he smiled a big shit eatting smile. My mouth hung open untill my mother in law called out to my wife that Marty was here. In a few seconds I hear... her running down the steps. Yes running , like a fucking little k i d . Marty she called out as she entered the den. Her arms whete out and he and MY wife locked into a massive kiss. I just stood there.What was I suposed to do? When the kiss ended a minute later my wife told her folks she wouldn't be late. What ? Am I not even here I thought to. It wasn’t near as much fun as with Jack. When finished, I went outside. When I reached the table, I saw him coming out of the men’s room.He came up to me and gave me a light kiss. “It’s not near as good as showering with you, Sandy.” We smiled at each other. Hand in hand, we returned to our camper. Jack said, “we have another night here. Let’s go touring and we can eat at Fresh Air or somewhere else tonight.”“Jack, let’s go play in the water today. It should be warm enough.” He shrugged and. This was a little bit weird but his wife did look very much like me; our hair was the same colour, even our hazel eyes were a match although she did look quite tall. She was dressed in a tee shirt and what I thought was a leather knee length skirt finished off with some black sandals, by the look a reasonable height. He then signed off as he had before, still with no mention of sex or what he wanted. I thought long and hard. Was this worth getting into and did I really want to? After all it. ... just imagine letting someone fuck her that she would never agree to ..... Someone she knows .... Now this really started to excite me. Straight away, I knew the perfect person, her sisters husband! There was good reason why he was ideal .... 1. He had always fancied her, and 2. he was the only family member who knew about what we did. He found out through someone else who wasn't discreet and by sheer bad luck there was a connection to him. Luckily he kept it to himself, it gave him the.