Today I'm writing on the topic of "Yoshiwara soapland play."
I'll mix in my own firsthand experience from 20-plus years in fuzoku (Japan's licensed adult-entertainment business) along with what I've turned up researching.
The basics
Let me lay out the fundamentals worth knowing about this area.
Watch this industry long enough and you'll see that the very same topic gets judged completely differently from the "customer's side" versus the "girl's side."
What I can say from firsthand experience
I'll talk from what I've actually lived through.
I believe firsthand experience beats theory. In this business especially, reps in the field count for more than book knowledge.
Wrap-up and my bottom line
The place I end up visiting most is First Class Ruby. The reason it keeps showing up on this site is simple: it's the shop I keep going back to. Take it as a reference.