Britney Spears accused of orgies and lesbian kisses in tell-all book. Oo-er.

Britney Spears might want to look away now, as her former minder Fernando Flores is planning on publishing a tell-all book detailing the singer's alleged kinky sex secrets on tour.

Fernando claims he has the inside scoop on Britney's orgies, threesomes and girl-on-girl kisses.

He reckons he's setting up a million-dollar deal with a major publisher. For maximum exposure, the book is being lined up to be released at the same time as Britney's wedding with Jason Trawick.

[See also: Britney Spears gets engaged to Jason Trawick]

The Sun reports Fernando told a friend: "Britney has a huge sexual appetite and, from what she told me, her tours were an anything-goes environment. I heard stories of threesomes, orgies, girls making out — things that would make your hair stand on end.

"She had a lot of young, attractive dancers around her on tour, and things would get crazy. There was drinking, drugs, steamy sessions in hot tubs, all sorts of things."

He added: "I was in her bathroom and saw this picture of her in a tub with some girls. It was very sexual. She told me, 'That was on tour and s*** got crazy'. I asked what she meant and she said they all got it on. Her and the girls."

[See also: Britney Spears' ex-bodyguard is telling unpleasant stories about hygiene]

Britney Spears on her 2011 Femme Fatale tour / WENN

This is the same former bodyguard who accused Britney of having "obnoxious personal habits" in court papers back in July. Hmmm.

Fernando worked for Britney in 2010 and launched a sexual harassment lawsuit against the singer, which is due to be heard this year.

Britney's team denied his allegations then, and her spokesman has denied Fernando's latest claims.

[See also: Britney Spears lapdanced for Joe Jonas on tour]

Britney Spears and Madonna shared a kiss at MTV Video Music Awards in 2003 / WENN