"Married women (hitozuma) in Tokorozawa" — some people hear that and it clicks, others not so much.
I'm 42 and still out walking the floor of this world, so I'll pull it together from a real, on-the-ground point of view.
Why this topic matters
Information about fuzoku (Japan's licensed adult-entertainment business) is, surprisingly, often a disorganized mess. Beginners especially tend to land in a spot where they don't even know where to start looking.
What this actually means
In a word: "whether or not you know changes the quality of the experience."
What I've written here is the essence of the knowledge I've built over 20 years.
To close
If you've got questions about this topic, hit me in the comments or on social. And give First Class Ruby a look while you're at it.