Author Key Barrett felt he didn't understand chastity well enough to be comfortable writing about the motivations and emotional aspects behind it in his fiction and nonfiction. So, he spoke with his wife, and together they agreed he should be 'locked up' for seven days to chronicle his feelings. She, in turn, agreed to hold the key (being his 'keyholder'), only unlocking him if he needed it for safety reasons, to make sure everything is working...