Mitsuya stowed the Barrier Bagel in her bad, after taking a moment to admire the symbolism of using something almost shield-like (at least, shape-wise, so long as one ignored the hole) to increase one's resistance to magic.

Takuro was covering her questions for the time being, but she lifted her head and raised her eyebrows a little at him at that last comment. "Why, Iwasaki-kun, you ought to have enough confidence in your own creations to be able to test them yourself, surely," she responded, a faint laugh rippling beneath her words. "Certainly that's what I'll be doing."