When I was young, I always showered with my father when we were away from home (camping). I know I made him uncomfortable once when when I asked him about the size of his "thing". I reached out to point at it (I don't think I wanted to touch it -eww GAWD I hope not). He stepped back, and said something to the efect of, "Never mind that." Looking back, I am GLAD that was all that happened. I was VERY curious about cock for as long as I can remember, but that was something that I am glad never happened. A few years ago we went camping together again, and we showered at the same time, but I was careful to keep myself covered and I definately avoided looking in his direction. I was awkward about it as an adult (who knew he was gay by then).