BROOKLYN - Some Bay Ridge residents are expressing concern today that some massage parlors in the area are offering more than they advertise.

Residents say they've seen more than a dozen spas popping up in Bay Ridge recently and claim there is alleged illegal activity taking place inside.

"They're basically getting a massage, and throw a few bucks under the table and they massage everything for you," says resident Kevin Tormey.

News 12 reports that they found some of the spas mentioned by residents listed on "erotic massage" websites with graphic sexual comments from patrons.

News 12 reporters went to a few of the parlors, and one worker they spoke to denied any illegal activity.

Community Board 10 says it has filed complaints to police.