On April 20, Harris County Constable Precinct 4 said it conducted an undercover investigation at the "AA Massage" on Spring Cypress Road.
Deputies said an investigator posing as a customer was solicited for sex by a woman who worked there.
The employee, Xue Mei Zhao, was arrested and now faces a prostitution charge., Pct. 4 said.
Investigators said they also found Zhao was not licensed to be a massage therapist.
Authorities said the parlor did have a massage establishment license but was shut down for business.