Kuroki-san, you know, just now..

..when I was giving you that lap pillow I came up with what I dream to be in the future.

Heeh......EEH!?

I-I see, that's so like you(?), Katou-san.

S-since it's from a lap pillow, a childcare worker... or something?

No

I want to become your mother.

Then I'll be the big sister.

Big brother.

Sign me up for little sister!

Husband.