That'd be best, especially if she's going to be moving about a lot. Kicks, jumps, that sort of thing.

[ At first, Yuri responds to this question as purely hypothetical. After a moment to reflect, however, it seems to him that this may suggest a particular need where apparel is concerned. ]

Does the lady in question need undergarments as well?

[ He phrases this as politely as he can, simply because he can tell Hayame doesn't particularly want to discuss smallclothes. From what he knows of her culture, it's likely that this crosses certain lines of modesty she isn't at all comfortable with, so he'll do his best not to make it more difficult for her than it has to be. ]