Akari’s friends tease her, saying she’s been staring at Jiro a lot lately—an idea which she quickly denies. Meanwhile, Jiro and Shiori find themselves alone together after school, and Shiori can’t help remembering some bold advice from a friend.

Jiro is in the bath wondering what had made Akari cry like that. Suddenly, a frightened Akari bursts in and makes a huge fuss. To help her feel better, Jiro does lots of things for her and the two grow closer. Then Akari asks, “Should we try dating, too?”

Akari, with her renewed determination, Shiori, whose heart won't stop racing, and Jiro, who is unable to find his answer... Since their summer job at the beach, their feelings have only intensified. Then, one day, Jiro runs into Shiori at a bookstore...