Kevin Federline has made a crass sex confession about ex Britney Spears in his upcoming memoir You Thought You Knew.
The 47-year-old former dancer has made explosive claims in the book which is set to hit shelves later this month on October 21 – two years after the pop star’s own best-selling memoir was released.
Federline and Spears were married from 2004 through 2007 – and share sons Sean Preston, 20, and Jayden James, 19.
In his latest overshare, Federline recalled his first sexual encounter with Spears, 43, and claimed they slept together the first night they met.
He wrote that he was introduced to the Baby One More Time songstress at a nightclub in Hollywood back in 2004, per TMZ.
‘The moment I sat down, everything else kind of just faded into the background. It was just me and her,’ said the dancer.
At the time, Federline admitted to ‘just thinking about smashing’ Spears – although the pair went on to tie the knot followed by divorce.
After meeting at the club, the singer invited Federline to join her at the Beverly Hills Hotel for a night swim where she ‘had a bungalow with a private pool and hot tub.’
He claimed that at one point, ‘Britney got out of the hot tub, grabbed my arm and led me into the bungalow.
‘Everyone else must have got the message and eventually left. I wasn’t worried about anyone else though.’
When they were alone inside the bungalow, Federline wrote that Spears ‘turned around, slipped off her underwear and started kissing’ him.
He further added, ‘We stumbled toward the bed while I struggled to kick my pants off my ankles. This. Is. Happening.’
However, Federline did not go into further detail and instead penned, ‘Okay. Sorry, calm down, that’s as detailed as I’m going to get on that.’
He went on to claim that both he and Spears had been ‘holed up in that bungalow’ for days, although he wrote that his first night with the singer had only been ‘purely physical.’
Other claims that Federline has made in his upcoming memoir include that Spears never ‘got over’ her ex-boyfriend Justin Timberlake.
He alleged that the singer called Timberlake the night before their wedding in 2004 and claimed that Spears ‘still had some unfinished business’ with him and ‘never ‘really got over him.’
In her own memoir, Spears also reflected on her past relationship with Timberlake and said at one point she had become pregnant but felt pressured to get an abortion at the time.
Federline also claimed that their two sons would wake up in the middle of the night to find Spears holding a knife as she watched them sleep at their bedroom door.
He wrote, ‘They would awaken sometimes at night to find her standing silently in the doorway, watching them sleep – ‘Oh, you’re awake?’ – with a knife in her hand.
‘Then she’d turn around and pad off without explanation.’
Federline also voiced fears in the book that his ex-wife could be ‘racing towards death.’
He penned, ‘The truth is, this situation with Britney feels like it’s racing toward something irreversible… From where I sit, the clock is ticking, and we’re getting close to the eleventh hour.’
On Thursday, Spears blasted her ‘angry’ ex-husband after he also accused her of doing cocaine while breastfeeding their sons.
She hit out at Federline’s ‘deep anger’ and claimed he ‘hates’ her in a lengthy statement she issued via X.
Spears alleged her ex-husband is ‘literally attacking me in his interviews’ amid his recent promotion of his tell-all memoir.
‘Why is HE SO ANGRY,’ she questioned, adding, ‘The boy hates me and it is deep anger to literally say the things he is saying.’
The Toxic hitmaker went on to say, ‘If you really love someone then you don’t help them by humiliating them.’
The pop princess also seemingly blasted her family, and in particular her mother Lynne Spears, 70, saying her close ones ‘profit off my pain.’ She also claimed Lynne called her ‘one time in 6 years’ and didn’t invite her to her son’s birthday.
She began her statement writing, ‘To be loved unconditionally and with a naive heart like mine, always being threatened or made to believe I’m the bad one as they profit off my pain…’
‘Oh dear Jesus show me there is a God and I can too be loved unconditionally and not have to be so perfect cause it’s really interesting,’ the Grammy winner went on.
She then claimed Federline’s recent statements and book are simply a way to ‘get paid’ since he is no longer receiving child support payments as both their sons are adults.
‘I 100 percent beg to differ the way he is literally attacking me in his interviews. If truth be told the man in the interview went STRAIGHT TO the SOURCE and said it CLEAR AS DAY … no money from Britney for 5 years you trying to get paid that’s what general America is saying weird you both have moved on… your kids are adults it’s a different world now … why is HE SO ANGRY … and what’s scary is he’s convincing.’
‘It literally blows my mind the moments he stops before he cries are you f*****g serious…’ she added.
Spears then predicted that her ex’s book will sell more than her own memoir, The Woman in Me – released in 2023 – did.
‘I know his book will sell loads more than mine,’ she said, adding, ‘If you really love someone then you don’t help them by humiliating them.’
She went on: ‘What scared me was how serious and angry he got, people have no idea, it is way worse than anyone could imagine… the boy hates me and it is deep anger to literally say the things he is saying.’
Spears then went after her mom Lynne, writing, ‘As my mother cleverly says, “Oh you’re angry, we just love you so much and wish you were here” … I’m like, WHAT? You called me one time in 6 years and why didn’t you invite me to my son’s bday in Louisiana in my home for 2 weeks?’
She added that her family treat her just like her father Jamie Spears, 73 – who oversaw her 13-year-long conservatorship – has treated her, and like to make her feel ‘isolated.’
‘They get entitled with special secrets as they treat me exactly the way my father used to… yes, they secretly love to cast me out and make me feel completely isolated.’
Spears then shared with fans how she has been ‘healing’, revealing she has bought herself a miniature glass greenhouse where she plans to grow lavender and rosemary.
She added she will not be ‘growing weed.’
‘I’m gonna get real dirty in there with all the dirt, but I don’t care I’m honestly liberated and so damn blessed it arrived!!! There are so many things to do to heal… I feel like just general contact and communication with people.’
For her upcoming December 2nd birthday, the star conspicuously left her family out of the celebration, stating her wish is to have dinner with two famous celebrities instead.
‘My birthday wish is not to fly anywhere this year… I want to have coffee, lunch, or dinner with Michelle Pheiffer and Paris Jackson. It is important to look up to people and still believe in humanity, and there are extremely cool beautiful people here.’
At the end of her statement she noted that she plans to ‘start acting’ and ‘might even start my own radio podcast.’
‘And thank you to the people supporting my heart right now I know you guys understand it hurts,’ she wrote, wrapping up her statement.
