Today I'm writing on the theme of "soapland, Toda, chubby."
I'll explain it mixing my own firsthand experience from 20-plus years in fuzoku (Japan's licensed adult-entertainment business) with what I've turned up through research. (Soapland = a bath-based full-service format.)
The basics
Let me lay out the fundamentals you should know about this field.
Watch this industry long enough and you'll see that on the very same topic, "the customer's view" and "the girl's view" can rate things completely differently.
What experience taught me
I'll talk based on what I've actually been through myself.
I believe firsthand experience beats theory. In this industry especially, it's a world where "mileage" talks louder than "knowledge."
Wrap-up and my verdict
The place I keep going back to is First Class Ruby. The reason it keeps showing up on this site is simple: it's a shop I repeat at. Use it as a reference.