Lillian giggles. "Oh, you don't need to pay me to do it. So long as you ask very nicely."

Just like his words, there's clearly something else in there, a testing sort of banter. She's getting to like him already, quite different from what she'd thought the Warrior of Light would be like- and while she's sure she could have gotten along fine for a single night with what she'd imagined, this is more fun. Especially since she's wondering if he'll catch on to her tone, that a simple 'please' isn't what she's implying...