[... Oh. Ibuki was just playing around, still - but that makes her pause for a moment, thinking on it.
Would that be cheating on her other castle?? She doesn't wanna have a nasty break-up with Castle Mirai...
Can Castle Lüvchaque be her side-castle??]

... Do you mean for sleepovers and stuff? 'Cause, y'know, Ibuki's class is over at Castle Mirai, and she can't just leave them...
But if we're talking sleepovers, Ibuki would gladly accept!