What OPRAH WINFREY wishes would remain secret forever!  Exclusive Enquirer in-depth investigation into the shocking claims the talk show queen led a secret life as a teen-age prostitute.

Kitty Kelley touched on Oprah’s shocking past in her blockbuster tell-all Oprah: A Biography, and now the media mogul is terrified that a TV miniseries based on the book could put her promiscuous behavior in the spotlight.

Desperate to hush up the incredible hooker allegations, Oprah is digging into her billion-dollar fortune to pay off friends and family to keep quiet.

But it’s too late! The ENQUIRER has ALL the sordid details.

Insiders say Oprah, 56, has repeatedly lied about her sexually active teen years and her "hard luck" childhood – and now her flagrant fibs are set to blow up in her face!

"Oprah is reeling at the thought that her dirtiest secrets might soon be acted out night after night on TV," said a source. "She is marshalling all her influence and vast fortune to prevent any of the allegations from leaking out."

For years Oprah has claimed that while living with her mother in Milwaukee, she got pregnant at age 14 after being sexually abused by a relative.

But during our investigation in Milwaukee interviewing sources, The ENQUIRER has uncovered the incredible charges about Oprah’s time there: She took money from much older men for sexual favors, and one of those men could be the father of her child!

"Oprah ‘dated’ men – as she called it – but she was actually having sex in exchange for money. She was a prostitute – period," a family insider told The ENQUIRER.

"While her mother Vernita Lee was at work, Oprah brought men home for sex.’

For all the details pick up the ENQUIRER – still on sale.