Accidental Incest

"Well I ain't married and I don't see why I should be, at least until I lose my looks, but I'm gonna make sure I'm getting a senior discount when that happens!" Susan said. They both laughed at that. It was a good long laugh too. They looked at each other and smiled. Alex and Susan both felt better about what happened, even though they certainly never intended to tell the other the full story. So they should never know they both fucked the same guy, the same member of their family, and out where he was hiding, John was hoping it would stay that way.