Ashton Kutcher's Alleged Mistress Threatens To Sue Over Release.Brittney Jones Sex Tape

This morning, attorneys for Brittney Jones fired off a cease-and-desist letter to Vivid proclaiming that she is "the sole and exclusive owner of the video" and that "any dissemination of the video by Vivid will cause her substantial emotional distress for which she will hold Vivid responsible."

In other words, she'll sue Vivid's pants off.

The tape, which Vivid claims to have obtained through a third party, stars the21-year-old Jones. She made headlines last month when she claimed in a tabloid interview that she had sex with Kutcher while Demi Moore was out of town. The Hollywood hunk denied the allegation, calling the story a "defamation of character."