Check Best Wellness Judy. No massage, No walls up to the ceiling but you can get BBBJCIM. She's been doing it more than 2 years in the same spot.
Or go to PG Acupressure in Fort Washington, MD. 2-3 girls. Very close. 3Fl. Good massage/FS.
Angel Acupressure in College park, MD. 4-5 girls. FS spot. Behind the building. Fyi, there are a few more options on Greenbelt.