As a result of a conversation with a very good friend I attended a "Free Day" for  non members of a local clothing optional Hot Springs.  At that point in my life I had never been  nude in a public place only by myself or with friends.  That being the case I did not expect to remove my swimming trunks at the entry point.  After talking to the Hot Springs staff and taking a clothed tour, I was totally amazed at why I had considered not removing my clothing.  Upon returning to the office and submitting my application for membership, I hurriedly went to the locker room and disrobed. (Local and state law do not allow  men and women to disrobe or dress  publicly'  or in the same room  ) I then joined the other folks in the various hot pools and swimming pools and have  been a very happy member ever since!