Prompt: video featuring an elegant and graceful scene of a girl yawning. Infuse the atmosphere with a serene charm reminiscent of k-dramas, drawing inspiration from moments of subtle beauty found in series like 'Summer Strike.' Ensure the visuals authentically resemble a genuine film excerpt, capturing the girl's yawn with elegance and grace through advanced AI techniques. Pay meticulous attention to details such as ambient lighting, the girl's posture, and the overall aesthetic, creating a visually pleasing and emotionally resonant moment. The goal is to produce a video that genuinely captures the refined and graceful essence of the girl's yawn, offering a stable and delightful viewing experience reminiscent of k-dramas.