from www,radaronline.com -The secret sex tape of Kendra Wilkinson is being released this Wednesday — a week early by Vivid Entertainment because of popular demand, says the company.

And RadarOnline.com has exclusively learned that pre-orders are the highest in the history of the company. They are higher than those for Kim Kardashian Superstar, which still remains their best selling celebrity sex tape.

“Kendra has a huge fan base, and we’ve been literally besieged with requests to release this movie sooner rather than later,” said Steven Hirsch, founder/co-chairman of Vivid, which is releasing a preview clip of the sex tape on their website.

Even though publicly Kendra condemned the release of the tape, RadarOnline.com first reported that she has received a payment of $680,000 and will be getting up to 50 percent of profits.

The video titled Kendra Exposed was shot with a former boyfriend Justin Frye when she was 18. Now, 24-year-old Kendra is married to Philadelphia Eagles Hank Baskett and has a baby boy.