[Her mouth pops open to protest Kirigiri's non-interest in him (because her brother is sweet and charming, sincere and kind, she might be into that kind of person)

and immediately snaps shut, taking a slow moment to keep the air from literally snapping around them. It barely works, soothed to popping sounds instead. Like electricity gone wrong.]

He's been doing his best to keep me company, like I said. Sacrificing his dignity and time. [A so casual shrug, resting against him and fiddling with the ends of her hair.] It's really sweet of him, even if I'm used to being without you anyway. What else are best friends for, right?