Hm, you're quite taken with him, aren't you?

[a rhetorical question, because it's so obvious how smitten she is. he's happy for her... she's grown up so, so fast. she's already out getting boyfriends... wow. she's not just his little baby sister anymore.

he shakes away all the bittersweet thoughts.]

I'd love to go shopping with you, Ayaka. Perhaps we can take my vehicle as well, in case we indulge a little too much.