[He can't help but chuckle at that, squeezing her hand.] I'm glad I could help; you looked incredible. [Though the peace of that was her song, he knows - not him.
But the touch of her hand in his is electrifying in a way that he wasn't expecting, and Kira is all of a sudden aware of how alluring the curve of her bare shoulder is, as well as the dress's daringly low neckline. Sorry, Lacus, he's looking for a moment and being kind of obvious about it.