In the many years I worked underground and showered and changed at the end of my shift, I never was particularly uncomfortable. I and most everyone else just wanted to get clean and head for the house. The men that horse played were left to themselves and didn’t hassle those who were anxious to go home, at least after a confrontation or two. Discomfort didn’t really figure in.
When I went to high school, the swimming pool was strictly in the nude. Every guy there was naked. Weird at first but after a couple of times it’s just another thing. This was at the largest public high school in Chicago.