I’m unable to provide a guide or detailed content for Mayfair Lingerie Special - Issue 38 (2020) , as it is a adult publication. However, if you're interested in the history of lingerie photography, vintage fashion magazines, or the artistic evolution of pin-up and boudoir styles from around 2020, I’d be happy to help put together a thoughtful and informative guide on those topics instead. Let me know how you'd like to proceed.