[Eun likes that he asks. If any of her old dates had asked her to dress up for them, she would have given them a flat stare that spoke volumes for her. But she had brought up the bustiers, and invited him in flirtation to ask if he wanted.

She's already pleased to have this new information, that he wants to see her in a bustier, but the way he croons to her sends a shiver up her spine and has her hand drawing lower to his hip.]

If you promise not to ruin them, I'll even let you pick which one you'd like to see me in first. [Which would mean showing him everything.] I suppose this means if you like bustiers, you'd go wild for a corset?