'You don't have to ask me twice!' Heidi Klum, 49, says she's more than willing to strip off

Heidi Klum Says She "Sucks" Tom Kaulitz's Blood And I'm Pretty Sure She Was Joking But You Honestly Never Know In Hollywood

Heidi Klum: I ‘Suck’ My Husband Tom Kaulitz’s Blood to Stay Young

Heidi Klum Jokes She Stays Young By Drinking Husband Tom Kaulitz’s Blood ‘Like A Vampire’