Kendra Wilkinson exposed: Sex tape fight will play out on reality show

Kendra Wilkinson began her on-camera career as one of Hugh Hefner's girlfriends on "The Girls Next Door." After leaving the playboy mansion, she got her own spin-off, "Kendra," with her Philadelphia Eagles player husband Hank Baskett. Now, she's fighting the release of a whole different kind of reality performance: a sex tape made with an ex before she married Baskett.

According to RadarOnline, the sex tape was sold to porn company Vivid Entertainment, the same company that released Kim Kardashian's sex tape. Vivid's currently planning to release the DVD for wide distribution by the end of May.

"We believe this could be our all time best selling celebrity tape," founder and co-chairman Steve Hirsch said.

Not if Wilkinson has anything to do with it. Her lawyers have mobilized, sending Vivid a cease-and-desist letter. "The video is private and highly confidential taken for private use and not for public disclosure," the letter says. "Any exploitation of the video would be a gross violation of Miss Wilkinson's constitutional and common law rights of privacy.

The controversy hasn't scared Wilkinson away from the camera. She is allowing the sex tape fall-out to be filmed for her reality show.

It's not all bad in Kendra's world right now -- she was recently named one of People Magazine's 100 Most Beautiful People, and she and Baskett just returned from a romantic Hawaiian vacation.