The Playboy model - whose ex-boyfriend Justin Frye recently sold their home video, which was shot when she was still in high school, to porn company Vivid - is now allegedly set to be exposed in a second X-rated movie which features her in a series of clinches with a woman.
A source told RadarOnline.com: "This is really, really graphic and showing her in compromising positions; things you would think would be embarrassing for her."
Kendra`s partner in the explicit video, a woman named Taryn, previously dated Kavi Cermak, the man who has revealed the new development.
His claim has since been verified by multiple sources.
The blonde beauty is said to be intimately involved with multiple partners in the new video, in which she also uses a number of sex toys.
It is not yet known whether her ex-partner also features in the second tape.
Although the 24-year-old star tried to block the first sex tape, titled `Kendra Exposed`, she allegedly changed her mind when she realised the earning potential of the DVD, so decided to enter negotiations with the company.
It was recently reported that she would receive up to 50 per cent of the profits generated from sales of the film. The DVD is set to be released on May 28.