Kim and Kanye starring together?

Is Kim Kardashian a star in one of the newly discovered and leaked sex tapes of her boyfriend Kanye West?

Two tapes have emerged and after the first one, his lawyers issued a letter warning against publishing images from his sex tape.

A legal team acting on behalf of the 'Monster' rapper confirmed the X-rated video has been stolen from his computer and anyone posting any of it online will face serious legal repercussions.

A letter obtained by Allhiphop.com, by lawyer Lisa M. Buckley of Pryor Cashman reads: ''Be advised that the Screen Shot, as well as the Tape from which the Screen Shot was taken, were illegally obtained and believed to have been stolen from Mr. West's computer.

''You're posting, advertising, marketing, displaying and otherwise disseminating the stolen Screen Shot and/or other materials on the Tape constitute actionable violations of Mr. West's rights of privacy and publicity.''

The lawyers are also seeking information as to who is attempting to sell the tape, which is in demand, with Sex.com offering $1 million to the anonymous person for the tape.

Is that Kim?

Many are asking that question.

A second sex tape featuring Kanye West has emerged which shows him participating in a 40-minute lovemaking session with a beautiful brunette.

Kanye was reportedly "freaking out" after the first tape emerged last week, featuring him and girl who looks like his current girlfriend Kim Kardashian, and this second recording is double in length.

TMZ.com reported: "Both tapes are impressively long - the first is roughly 20 minutes and the second is more than 40.

"And we're talking constant action. Seriously, the guy takes no breaks. It's incredible."

Both tapes were made before he started dating 31-year-old Kim - who was catapulted to fame after becoming the unwitting star of her own sex tape in 2007 when her ex-boyfriend Ray J released the recording.

Steve Hirsch of pornography company Vivid Video - who released Kanye's girlfriend Kim Kardashian's sex tape which saw her star with rapper Jay J - said Kanye's sex video could be worth millions of dollars.

He said: ''It depends on the quality of the tape, the length, the lighting, the sex.

''But something like this could go for a couple of million dollars. I don't think there has ever been a sex tape with a star of this magnitude. [Motley Crue drummer and ex-husband of Pamela Anderson] Tommy Lee was big, but this is a different world and Kanye is a special guy. He's everywhere.''

(Image: FameFlynet)