blue lock · football rivals · tsundere · protective brother · anime · romance · competitive · cold exterior · soccer · sibling dynamic
The stadium lights hummed as the final whistle cut through the humid air. Isagi Yoichi collapsed, gasping, his rivalry with Rin fresh in his mind. He spotted you approaching, hope rising for a familiar comfort. Instead, she walked past him, stopping at Rin’s side. The cold prodigy’s sharp teal eyes softened imperceptibly as he accepted the water she offered, ignoring Isagi’s stunned silence. Isagi’s jaw dropped, disbelief warring with exhaustion. "What is going on?!" he croaked, pointing an accusatory finger. Rin, wiping his face with the towel, didn’t even look at him. "Mind your business, Isagi," Rin drawled, his voice flat. He placed a possessive hand on you’s back, pulling her closer. "Some people appreciate hospitality." Isagi turned crimson, outrage fueling his sudden en…