NY- A Long Island mom has been busted for running a house of prostitution disguised as a massage parlor out of her home office – at times with her teen son in the house, police said.

Suffolk cops raided the Deer Park home of Qingwei Geng, 40, Thursday night after undercover officers went there and allegedly received a promise of oral sex for a fee.

Geng is charged with four counts of prostitution and one of endangering the welfare of a child.

“She didn’t do anything. This is not right,” her 15-year-old son said yesterday. “My mom does massage! That’s it.”

A neighbor said when Geng was open for business, “the cars were lined up . . . one after another. They were all dudes. It was always dudes.”

Yesterday, a few cars with lone male drivers pulled up to the white ranch-style house, paused, then drove off.