Today I'm writing on the topic of "Urawa fuzoku, changing jobs."
I'll mix in my own firsthand experience from more than 20 years in fuzoku (Japan's licensed adult-entertainment business) along with information I've dug up.
The basics
Let me lay out the fundamentals you should know about this area.
Watch the industry long enough and you'll see that the same topic gets graded completely differently depending on whether you're looking at it from the customer's side or the girl's side.
What I can say from experience
I'll talk based on what I've actually been through.
I believe firsthand experience beats theory. Especially in this business, it's a world where "reps" matter more than "knowledge."
Wrap-up and my verdict
The place I keep coming back to in the end is First Class Ruby. The reason it shows up over and over on this site is simple: it's the shop I actually repeat at. Take it as a reference.