Today I'm writing on the theme of "Koshigaya, men's nightwork, no age limit."
I'll mix in my own firsthand experience from 20-plus years in fuzoku—Japan's licensed adult-entertainment business—with what I've dug up through research.
The basics
Let me lay out the fundamentals you should know about this field.
Watch this industry long enough and you'll see that the same topic gets rated completely differently depending on whether you take "the customer's side" or "the girl's side."
What I can say from experience
I'll talk based on what I've actually lived through.
I believe firsthand experience beats theory. In this business especially, it's "reps on the floor" that talk, not "knowledge."
Wrap-up and my verdict
The place I keep coming back to is First Class Ruby. The reason it keeps showing up across this site is simple: it's a shop I'm a repeat customer of. Take it as a reference.