[SANDW-073]

Important Education for My Younger Brother Who's the JAV actress in this video? Amateur? Name revealed!

During the peak of summer, the sister feels slightly out of place wearing winter track gear. The topic arises about practicing swim drills while fully clothed, as preparation in case of a water accident. After school, an important private training session begins. The sister, dressed in her uniform, catches attention as she dives into the pool, thoroughly soaking her clothes with water.