Hermione leaned in to kiss his cheek too, and then changed her mind and moved enough that her mouth caught his - she had to nearly stand on her toes to manage it, the giant, but still. When she pulled back from the quick kiss, she was smiling. "We'll have to go to Diagon for the floo," which of course he knew already. But she took his hand to leave the flat, and she was glad for the chance just to walk about with him for a while.