A secret Valentine’s Day sex tape was posted to a popular porn site by an NBC News online producer, law enforcement sources said, reports the New York Post in an exclusive story.

The video was posted on Xtube, according to the story.

The article says, “Carlo Dellaverson, 30, whose dad is former top MTA official Gary Dellaverson, was busted Tuesday on charges of disseminating unlawful surveillance and harassment.

“On Feb. 14, he allegedly hid the camera in the Barrow Street apartment he shared with his 29-year-old gal pal in Greenwich Village, the sources said. He then slipped into bed with the unsuspecting woman and kept the camera rolling, the sources said.”

The story adds, “His lawyer, Charles Abercrombie, said, ‘We are maintaining our innocence and we will contest these charges vigorously.’ ”