“Vibration Therapy” at a “Water Massage Center”? Is this normal massage or sex massage? Seriously, I just don’t know any more.
It says you stand on a vibrating platform, so I’m guessing it’s not erotic. It’s possible that there are add on services you can purchase so that the innuendo is not accidental.
There’s line from Margaret Cho where she notes that people haven’t decided whether colon hydrotherapy is a service for health or entertainment.