Montgomery County Police have charged three employees from the Bethesda Holistic Center with prostitution.
According to investigators, the women were offering men sexual favors in exchange for cash between August 2018 and May 2019.
On Wednesday, police arrested Ekaterina Shouldice, 32, Teresa Ilyina, 52, and Jain Makeneraeskya, 33.
All three women have been charged with prostitution.
According to court documents, a male client was stopped by detectives after leaving the spa and confessed that three women charged him over $100 each for a massage.
The man told police the women also offered sexual acts for more money.
Police declined to be interviewed on camera. However, police said the investigation is ongoing, adding that more charges may be filed.
Police have not said whether the client was charged with a crime.