A Coney Island cop is accused of having a perverted secret obsession — flashing female police officers in his own precinct, law-enforcement sources told The Post on Friday.

Officer Anthony Avosso, 31, a nine-year NYPD veteran, was suspended by the department last week after allegedly flashing a female cop in the precinct — the third time he exposed himself to the officer, the sources said.

After she complained, four other female cops at the precinct stepped forward to say he had exposed himself to them, sources said.

The NYPD’s Internal Affairs Bureau and Brooklyn DA’s Office are investigating the allegations, sources said.

“There are two sides to the story,” Avosso said when reached by phone.

He declined to comment further, only saying, “I have to talk to a lawyer.”