"Madoka did most of it. She's really good at this stuff."

Okay, so there's a lot of pink, but it's endearing. She holds the door open as Mami steps inside — at one point, she sneaks a glance at Mami's face, only to look away again a moment later. Eye contact is still a little beyond her... and so is making normal conversation, apparently. A few seconds pass before she speaks up again, quieter and more subdued than usual.

"The others aren't around right now, so... sorry if you wanted to talk to them." She's stalling, of course; Mami had asked to talk to her, not her and everyone else. More awkwardly, she adds: "... And I'm sorry for what happened last time, too."