[Keiwa listens to Lisa working through it all quietly and without judgement. His aunt and her younger brother has a similar sort of scatterbrained approach to things, and while it sometimes ends up unintentionally funny, Keiwa found that just acting as a sounding board for them helped too. Though he winds up jumping when she abruptly puts away the stuff she was holding, surprised]

Well... [he laughs softly] I feel like that's part of your charm too, Lisa-san. I won't spoil the surprise more, but I hope you like the gift Junna-san got you.

[then, more brightly;] And that you both have fun!