Breaking the morning silence, mother Natsuki Natsuao hurried to prepare breakfast. Having lost her husband at an early age, she continued raising her son, Tarou-kun, alone, finding her greatest joy and emotional support in his growth. Yet, as Tarou entered adolescence, he began refusing to attend school, leaving her burdened with maternal guilt and wondering how things had come to this. That morning, as Tarou sullenly chewed his toast, he suddenly muttered, "Mom, you're wearing high-legs again today, right? What kind? Show me!"—a single sentence that shook his mother to her core.