"Well, I'm happy to be of service," Danny says lightly, a hand sliding into her hair as he grins at her. "Anything for a friend." He's not that selfless, of course, but she knows that, and it's not like he's wholly selfish either. They may not have what it takes nor want to be anything more serious than what they are, but she is a friend, and there's plenty he'd do for her, within reason. That this happens to be damn satisfying for him, too, is just a lucky coincidence.