I'm slightly curious as to how one chews one's own face off - in a bar or anywhere else? Did you mean chewing someone else's face off?
And no, can only speak for myself here but can't think of anything I'd less like to see or hear about than Pete discussing more of his sexual needs and preferences.
But if that's how you like to imagine him, who am I to criticise?
1001 exciting things to do with a packet of Alka Seltzer and a bag of Maltesers?