To see the sea of clouds, everyone from the dorm goes for a drive to a shrine. As they head towards the viewpoint, Botan and Ibuki sneak away from the group and explore the shrine grounds, where they find a spot for matchmaking where couples who offer papers with each other's names written on them are said to be united.
Botan, Ibuki, and Yaeka visit Kawagoe to escape the stifling heat of the rainy season. The three of them stroll through the Taisho-era modern streets before visiting a footbath.

To deepen their friendship with Jinran, the newest resident of the dormitory, Botan and Ibuki take her to a limestone cave. After navigating the dark, narrow cave, the three of them grow closer and decide to take a break at a cafe, enjoying shaved ice. Jinran, who loves alcohol, invites the two to go for a drink, and Ibuki, who has always preferred drinking alone, hesitates but eventually accepts the offer.