There are many escorts mainly in Umeda or Nanba in Osaka, the second big city of Japan next to Tokyo.

The categories are various like hotel health, delivery health, imekura (image club) and so on. All girls are very erotic. You can enjoy Japanese adult entertainment fully.

Male customers do not need to do anything after you get into the room and become one-to-one with the girl.
Escort girls take care of everything like unclothing and wiping your body after a bath.
A naked girl showing her boobs wipes your body after a bath. The image is dirty enough.

Moreover, it is also a turn-on that neat and clean girls stick and turn S once the session started.
People say Japanese girl are not as active as foreign girls in sex action. But escort girls provide plenty of service, so you do not have to worry if you could be satisfied.