[Kairi resists the urge to elbow Riku in the ribs at that chuckle and smile. She knows that look, buster. No, her cheeks are just pink from the warmth of ingesting hot chocolate in the middle of the night, okay. Instead she lets out a defeated sigh, looking amused.]

Well, if as long as it sounds okay and it's something you like. You've never broken a promise yet, so I think the name really fits.