On one occasion, the other guy (Jim) and I are just standing around nude. It was our first time with this couple. I complemented him on the size of his cock. He said he had a question about the girth of my cock. He gets closer to examine it. Next thing I know he is sucking it. I loved it. The wives finally walk in and I am struggling not to cum in his mouth since I really am looking forward to fucking and cumming in his wife.