Katie Price divorced Alex Reid because she "didn't want to be the man" in their relationship.
The former glamour model has opened up about her marriage to the cage fighter to reveal he liked to be "dominated" in the bedroom, which she claims is one of the reasons she chose to end their relationship.
She said: "That's why I divorced him. Because I didn't want to be the man in the relationship."
The 36-year-old star - who is now married to stripper Kieran Hayler - insists she hasn't spoken to Alex since their divorce but her latest revelations have left the 39-year-old star "disappointed" in his former wife.
He told MailOnline: "I'm disappointed Katie would bring up private information."
Katie - who was also previously married to 'Mysterious Girl' hitmaker Peter Andre - made the comments while in conversation with fellow stars on British reality show 'Celebrity Big Brother'.
And, before revealing the crude details of their relationship, Alex - who appeared on the show in 2010 - was reportedly rooting for Katie to win.
Speaking before the episode aired, a source shared: "Alex after being supportive of his ex wife, Katie, will naturally feel disappointed if she does launch into another revealing kiss and tell.
"Alex was prepared for Katie to discuss their marriage but without going into too much detail - what's been said is done, Alex has moved on from there without prejudice."
The insider added: "It's particularly unfair as Alex has told his mates, 'I am rooting for Katie - she could easily win this'."