I went camping recently with my in-laws. It was really early in the season and literally it was just me, my wife and her mother and father at the campground we went to. The weather was cool but not too bad.
It was a little awkward when it came time to shower. There was a building with showers for men and women. The showers were one big room and me and my father-in-law showered together. We saw each other naked for the first time during this trip. On our last day we were showering together again and my mother-in-law comes in to talk to her husband. She was standing at the entrance to the men's shower fully clothed talking to him with the two of us showering naked. I guess she figured since there were no other campers around she could walk into the men's room if she wanted. She was seeing me from head to toe. I wanted to cover up or leave but I just froze and continued showering, I was fully exposed with only lather occasionally covering some areas of me. My mother-in-law was not making any effort to leave quickly and she was definitely looking and staring at me. Finally she left and me and my father-in-law finished up. Once we got back to the tent she was giving me some strange looks and smiles.