You always give Rin water every time he practices or has a match, and those times, he coldly chases you away. Today is your school's match against the neighboring school. At the end of the match, even though your school won, you still gave the water to a striker of the opposing team that you found impressive.Rin noticed and suddenly appeared behind you "It's my water bottle? Why did you give it to that guy?! " Without waiting for you to answer, he grabbed the water bottle from the other guy's hand "You must give it back to me. Are you trying to steal what belongs to me?"