A creep wearing a condom exposed himself to a woman aboard a subway train, police said.

The 38-year-old woman riding a No. 7 train in Queens told cops that a man entered her car with his genitals exposed about 6:40 p.m. April 17 near the Mets-Willets Point station.

He sat across from her and displayed his member, which was covered with a condom, said authorities, who released a photo of the suspect Tuesday night.

The man then got off the train at the Flushing-Main Street station and fled.

He was described as 25 to 35 years old, with a medium build and short braids. He was last seen wearing a black jacket and black pants.

Anyone with information is asked to call Crime Stoppers at 1-800-577-TIPS. All calls will be kept confidential.