In the far, far future where I have endless amounts of time, I might take a look at the late 19th century novella Sacher-Masoch wrote about MT which is in digital form at the Bayrische Staatsbibliothek, but for now there are too many other things to read! Now one would think that if you fantasize about an 18th century female ruler dominating you, Catherine is a more likely candidate to pick, but maybe Sacher-Masoch wanted his fantasies more exclusive and/or patriotic...