DreadFish
Cosmic Vagabond
I prefer clothing, since it is a unique expression of one's personality, as well as a form of physical comfort. And, I don't like the thought of my genitalia swinging in full view of public eyes either.
You dont have to worry about your genitalia swinging in the full view of public eyes; the naked Huaorani guys in South American just tie a string around their waste and tuck it in. Problem solved, no more swinging!