Akira Embarrassed

S1 E2: Sora finally starts attending school with Haruka, though she is disappointed to find that she and Haruka are in different classes. While cleaning the swimming pool as part of a mixed gym, Akira accidentally soaks Kazuha and takes her to dry off. Haruka finds Kazuha's phone and goes to return it, only to overhear a conversation with the hint of a secret. Does Haruka misinterpret the relationship?