Finally, construction on the secret hideout begins! When Serufu invites Purin to build it with them, Purin’s secret is revealed. Together, the club members work through rainy days and sunny ones while their summer vacation deadline draws nearer.
Be careful not to injure 
yourself, all right?
احذري كي لا تؤذين نفسك، مفهوم؟
Pass auf, dass du dich
dabei nicht verletzt, ja?
Ten cuidado y no te lastimes.
Ve con cuidado y no te hagas daño.
attention à ne pas te faire mal.
Mi raccomando, non farti male.
Cuidado para não se machucar, tá?
Будь осторожна, не поранься.