[Jiro ends up startling back a bit with how serious and resolute Momo is about this, even though she'd tried to toss that around as casually as possible --

Only to end up looking away, reaching up to twirl one of her jacks around a finger.]

W-well, I mean... the whole idea was pretty theoretical to start with...

[Her face is turning pink and her tail's curling up onto the seat with her, so it's easy to say, no, it's not as theoretical as she's trying to pass it off as.]

... But it's good to know you feel that way, Yaomomo. I wouldn't want anything to change how we are, you know?

[One more pause, as she looks at Momo again - though more just out of the side of her eye than really turning her face back again.]

Could you... I mean, you don't have to if it might be weird.
But could you start callin' me, y'know...

Kyoka?