[--At first he's really startled. Then he, too, has to laugh. He's not one hundred percent sure if she knows what she's implying, but he's pretty sure it would be kinder, more or less, to let it go and enjoy that particular bit of humor privately and indistinguishably:]

Ah, you really haven't done it before? Well, I'm honored to be your first.

[Okay maybe not ENTIRELY privately.]

Is there anywhere you'd particularly like to go?