Makoto Koga, a reserved high school senior, musters his bravery to confess his feelings to Saki Meguro, the school's stunning sophomore. To his surprise, Saki reciprocates, kicking off Makoto's first love story. Learning of Saki's past relationships, Makoto navigates their differing romantic backgrounds. Despite Saki's initial fears, Makoto's gentle nature transforms their relationship into a sweet and authentic romance, brimming with tender moments.