dable_wi: Hmmm. A bunch of guys at my health club have seen me naked, but only the ones who are looking for sex actually say anything, e.g., "That's one helluva cock you got there," etc. The others just look, which, as long as they are in good shape, doesn't bother me.
I went skinny-dipping with a friend once when we were drunk and looking for a party on the beach that we didn't find. He was really impressed with my dick and kept talking about my size. We didn't really do anything, though, we just left it at that. I think he told some of our other friends, because every once in a while, a comment would slip out.
My family is very proper and would never make conversation regarding the size of any of the brothers, nephews, father, etc. They would consider it to be in very poor taste.
Other than that, only the people with whom I have been intimate (very few, by comparison).