"Higashi-Urawa soapland, changing careers" — some people will know exactly what that means, and others won't.
I'm 42 and still out on the floor in this world, so I'll lay it out from a real, grounded perspective.
Why this topic matters
A surprising amount of fuzoku (Japan's licensed adult-entertainment business) info is poorly organized. Beginners especially tend to end up not even knowing where to start looking.
What this actually means
In a word: whether you know it or not changes the quality of the experience.
What I've written here is the essence of the knowledge I've built up over 20 years.
In closing
If you've got questions about this topic, drop a comment or hit me on social. And check out First Class Ruby while you're at it.