The suggestion causes her to straighten just a bit more. It's true, she is used to having the rest of SEES around with her, though there had been a time that she acted alone. Or, perhaps that wasn't even true; she'd always had the Kirijo Group to back her up, always had those resources available. While not at all the best example of being social, Mitsuru did not, in fact, always enjoy being alone.

His expertise and support are something she should not overlook. Moreover, he's being empathetic, isn't he? Not leaving someone so new on their own is an act of understanding.

After a moment, what had been a faint smile turns to something more congenial. "I would like that. Thank you."