Kristin Davis is the star of a homemade sex tape, it has been claimed.

A woman who resembles the 'Sex and the City' actress - who plays prim and
proper 'Park Avenue Princess' Charlotte York Goldenblatt in the hit US TV
show and upcoming film - is seen giving a man oral sex in the pictures
released on various internet sites yesterday.

The photo stills were reportedly taken from a video showing Kristin
cavorting with an unknown man.

However, the 43-year-old actress' representative has vehemently denied the
star of the tape is Kristin.

She said: "This is not a photo of Kristin Davis. There is no sex tape."

Meanwhile, adult movie star Ron Jeremy has accused celebrities of relying on
sex tapes to revive their declining careers.

He said: "I love the excuse they use - 'Oh, I don't know how they got a hold
of it!' It's such a big joke now. Any celebrity that is not doing so good,
they jump by having a good sex scandal."