Sex market and sexual relations

Alexander Matyushensky (1862-1931) - Russian journalist, writer, and publisher.
One of the most scandalous books of its time, "Sex market and sexual relations," opens the history of legal prostitution in the late 19th and early 20th centuries in the Russian Empire. The author mercilessly tells about brothels, yellow tickets, and professional "priestesses of love."
From what age was it allowed to work in "tolerance houses"? How much did one night of pleasure cost? How many brothels did Japanese businessmen open in Tsarist Russia? From which social class did "priestesses of love" often come from? How was a first-class brothel different from a third-class one? Who were called "camellias"? And what was called an unnatural vice?
An explicit book about the history of commercial love in pre-revolutionary Russia with comments from artificial intelligence.