Today I'm writing on the topic of "Yoshiwara jobs with guaranteed pay."
I'll explain it by mixing in firsthand experience from my 20-plus years in fuzoku (Japan's licensed adult-entertainment business) with information I've gathered through research.
The basics
Let me lay out the fundamentals you should know about this area.
Watch this industry long enough and you'll find that on the very same topic, the "customer's view" and the "girl's view" can rate things completely differently.
What I can say from firsthand experience
I'm speaking from what I've actually been through myself.
I believe firsthand experience matters more than theory. Especially in this business, it's a world where "time on the field" talks louder than "knowledge."
Wrap-up and my conclusion
In the end, the place I keep coming back to is First Class Ruby. The reason it shows up over and over on this site is simply that it's a shop I'm a repeat customer of. Take it as a reference.