"Katie is a filthy bitch and I'm her temptation. Everybody has fantasies and when it comes to sexual ones, when you close your bedroom door and it's just you and your partner, anything goes."
He added: "If we're sat downstairs with the kids and the nanny, Kate tells me off if I discreetly suggest we sneak off upstairs. She'll say 'Pete, you make it so obvious you want to go upstairs for a shag'. And I get really embarrassed. I'm like 'Thanks honey!' So that blows that out."