Mina believes she’s mature enough to enjoy coffee, but Yukari and Sanae think otherwise. On a rainy day, Takagi-san has forgotten her umbrella. Nishikata to the rescue...?

Takagi-san and Nishikata compare heights to see if Nishikata did indeed grow. But as always, her method is unusual and Nishikata can't help but wonder... Meanwhile, Yukari is curious about the two because they're always hanging out together. Are Takagi-san and Nishikata going out?