Writing one of Final Fantasy 14's sauciest songs required its lyricist to consult the tomes—Wikipedia's incredibly thorough BDSM page

https://www.pcgamer.com/games/final-fantasy/writing-one-of-final-fantasy-14s-sauciest-songs-required-its-lyricist-to-consult-the-tomes-wikipedias-incredibly-thorough-bdsm-page/