Takayanagi, a courageous and persistent individual in the astronomy club, persistently requests Kamijou, a hardworking student council officer, for supplementary funds for the cultural celebration. Nevertheless, Kamijou persistently declines with a resolute, "absolutely not!" Despite their disparities, Takayanagi delights in provoking Kamijou daily, as seeing his tsundere behavior becoming crimson with rage irresistibly captivates Takayanagi's heart. Brace yourself for a cultural festival romance where Takayanagi's endurance collides with Kamijou's indifference.