By Rav Singh
SUPERSTAR Britney Spears is facing a mega divorce payout because she did it again and again and again... on a HONEYMOON sex video.
Dumped husband Kevin Federline has been touting the four-hour tape for sale and has already been offered £26 MILLION.
A film company wants to make it available online to fans around the world.
One close pal said: "This vid is dynamite and Kev knows it."
And the News of the World can also reveal that Britney slapped divorce papers on Federline - who had already been linked with hookers - after she caught him in a bedroom with another woman.
Britney, 24, fears the raunchy footage will destroy her wholesome image unless she caves in to his demands for a £16million payoff and custody of their children Sean Preston, one, and Jayden James, eight weeks.
She is worried she will become infamous like Paris Hilton - whose home-made sex video, was put on the internet by her ex and became one of the world's most popular sites.
Federline, 28, has bragged to pals that his X-rated tape shows the Oops, I Did It Again singer performing a series of explicit sex acts.
The home-made video is believed to show the naked couple enjoying an uninhibited range of love-making and sexual games.It was made during the first weeks of their relationship two years ago when they were holed up in one of the exclusive bungalows at the Beverly Hills Hotel in Los Angeles.
The source close to Federline said: "At the time the two of them were in the honeymoon stages of the relationship and couldn't keep their hands off each other.
"They did nothing all day but have sex - and play the odd game of chess.
"They were insatiable and they believed they would be together forever.
"Britney didn't think twice about making the video at the time. She mistakenly believed that their love would last.
"They adored filming each other. They lived their lives in front of the cameras - even making a short-lived reality TV show of their exploits.
"Sex was no different to them, it seems. Now this video could prove very costly to her.
"Millions of people will be prepared to pay to watch.
"Kevin has told Britney she should comply with his demands otherwise the whole world will see her having sex, which will be devastating."
He added: "At the moment Kev is in talks with a company in Arizona about putting the four-hour sex vid online. If it all goes to plan he'll make £26million from it."
The source explained that Federline is so enraged with his estranged wife he will do anything to hurt her.
Meanwhile a pal of Britney added: "She is absolutely furious with Kevin, and knows a full-on sex video could almost certainly ruin her chance of a career come-back.
"They were made for the couple to watch in the privacy of their home. She never thought that he'd threaten to SELL them.
"Britney has contacted her lawyers to see how she can stop him but it is going to be a hard one. It is his tape, so in theory he owns the copyright."
We can reveal Britney - worth at least £50million after hits like Hit Me Baby One More Time - filed for divorce after she stormed into his hotel room and found him with another woman.
The singer flew into New York a day after her wannabe rapper husband to join his tour.
But he stood her up at The Library restaurant, and she was seen in floods of tears before storming to the Regency Hotel where he was staying. A source said: "It is against the hotel's policy to give keys to people not staying in the hotel, but she was so upset that when she demanded it they handed it straight over.
"She raced up to his room and found another girl in there.
"They didn't need to be doing anything. Just the fact she was in there was enough to confirm months of suspicions, rumours and accusations about him playing away.
"Two members of staff were fired for handing over the keys, but the damage was done.
"Britney had seen all she had to and decided their marriage was over on the spot."
Last week she filed for divorce after dumping him by text.
Federline is only entitled to £2million and half the sale of their £7million home in Santa Barbara because of the watertight pre-nuptial agreement they signed before they wed.
Britney also gets to take back his £78,000 Ferrari, custom-made motorbike and any gifts worth more than £6,000.
Two days later Federline filed his own divorce petition. He is demanding £16million, custody of their children and for Britney to pay his legal fees and maintenance.
A pal said: "The bid for custody of the kids was a warning shot that Kevin means business.
"And, more importantly, that he is NOT going to go away quietly with his pre-nup pittance.
"He wants an awful lot more. and he'll most likely get it."
But the star put a brave face on her troubles this week as she celebrated her freedom. She was spotted beaming away in a big baggy jumper at an ice rink in New York.
Giggling as she took a twirl, the singer was filmed by a fan.
Coke, Vice Girls and Vegas
By Georgina Dickinson
SOBBING Britney broke down in her mum's arms last week as she finally admitted: My husband is a love rat into GAMBLING, HOOKERS and DRUGS.
Worried Lynne Spears begged her daughter to leave Federline. Now Britney has finally accepted that he:
- ROMPED with Vegas hookers,
- SNORTED cocaine and popped ecstasy in a limo, and
- SQUANDERED millions on boozy 24-hour gambling sessions.
A close friend of Britney revealed: "For ages she was blinded by love for Kevin. Now she's seen the light."
Prostitute Danielle Coakley, 20, has told how she took drugs and partied with Federline while Britney was pregnant. She said: "Kevin was a real party animal. We went to two casinos then back to his hotel suite in Vegas. There were lots of drugs—cocaine, weed and ecstasy. We shared an E in his limo on the way then passed out on his bed." And £500-a-night stripper Vanessa Hulihan, 30, revealed she spent weekends with him.
She said: "Kevin said we could be together if he wasn't married. Another time I went to his hotel suite and the tub was full of strippers."
Kevin was also seen blowing thousands at gambling tables while cuddling up to porn star Kendra Jade, 29.
Secrets of her £65m Pre-Nup
CANNY Britney has protected her millions with a watertight pre-nuptial agreement of astonishing detail, it has been revealed.
Federline may be using the sex video in the hope of upping his payout but LEGALLY he's entitled to as little as £160,000 cash.
Britney, then worth £65million, even staged a fake wedding in September 2004 because the pre-nup was not ready. The couple then went through a second legal ceremony almost three weeks later.
The pre-wedding deal, referred to as the Smith and Jones Cohabitation/Pre-nuptial Agreement, states the couple agree to each have a one-half share of their £5.2 million home in Malibu.
The agreement BANS Federline from getting his hands on any money Britney had before their marriage when a large part of her fortune was earned.
It also BANS him from getting any cash from deals pre-dating the marriage.
Even gifts he has received from her valued at more than £5,263 require a legal document signed by both of them stating who owns it if they split.
In the first draft of the pre-nup, Federline was due to receive £18,947 a year in the event of a split. This was later increased to £157,894 ‘spousal support' for every two years of marriage. As they wed just over two years ago, this could be all he gets.
Kevin Federline was worth £15,789 when he wed. He submitted a one-page document listing assets. He was earning £39,000 a year, while his bride's income was £10.2 milllion. The pre-nup lists Britney's bling as worth £170,000, including a diamond engagement ring she bought herself.
Merchandise, including her perfume Curious, earned her £8.5million, endorsements £11million and music, including touring, royalties and a record deal were worth £13.5 million.