i mis judged a skinny guy like this once,Told my wife she had a nice ass and how he'd like to put his big dick into her.It made me laugh hard said i already give her a bigger one he repiled well lets and if im bigger i get to fuck your wife when i choose.I said no way he will win too wife agreed we went to private area she looked at his dick and he was hard and close to 10 inches.I accepted the loss and next day he came over had his way with her as i watched some of it and he put it to her good finished up cumming in her too.They since got together a couple more times without me watching,