Gwen was brought up as a strict evangelical Christian. She was taught that women needed to control the way they dressed and acted to control the behaviour of men. When she was sexually abused, she believed it was her fault. But when she first stepped into a nudist community, she felt free. She was naked, with other naked people, and her nakedness was not making other people molest her. She learnt that her body was not something she had to hide. The BBC’s Josie Le Vay visits Gwen at her home in a nudist community in Florida, USA.