Kim Kardashian has supposedly asked Kanye West to reveal all the women he's ever been with.
The engaged couple are set to walk down the aisle on May 24 in Paris.
But before Kardashian takes her vows, friends say she'd like to know every last detail of West's dating history.
"Kim's life has been an open book - everyone knows everything about her marriages and men," an insider told British magazine Now.
"But there's so much she doesn't know about Kanye.
"So now she's demanding he confesses all."
The source said Kardashian opened up recently to West about her notorious sex tape with ex-boyfriend Ray J.
She also discussed her relationship with American football star Reggie Bush, but West reportedly wasn't keen to reciprocate the honesty.
Kardashian apparently wanted to know details about West's past rumoured flings with Rihanna, Nicki Minaj and Iggy Azalea, but the 36-year-old rapper wasn't playing ball.
"He flipped out. He told her that while he had nothing to hide, it was none of her business," the insider continued.
Instead of focusing on the past, West wants to concentrate all of his efforts into his union with Kardashian.
It's rumoured he's even hired a tantric sex therapist to spice up their love life following the birth of the couple's first child, daughter North, last June.
