Create a soft, emotional 15-second video featuring a real Japanese girl and a fluffy backpack. A tired Japanese girl comes home from the cold winter night, rubbing her hands and sighing, saying 「寒すぎて…無理。」as she looks exhausted. She notices a fluffy backpack on her bed and reaches out to touch it; the moment her fingertips sink into the soft fur, the entire screen flashes pure white for an instant, as if her mind is overwhelmed by comfort, and she whispers 「え…ふわ…」. The white fades into a surreal scene where she is lying in the middle of an endless field of soft fluffy fur, warm glowing light surrounding her, her fingers sinking gently into the毛茸 texture as she breathes out in relief and murmurs 「なんか…包まれてるみたい…」. The fluffy fur gently folds around her like a natural, soft hug—not magic, just the softness embracing her. She smiles peacefully with closed eyes. The scene then cuts back to reality: she is hugging the fluffy backpack tightly in her arms in her cozy room. A warm backlight highlights the毛茸 surface of the bag. The camera moves into a hero close-up of the fluffy texture as she softly says 「このふわふわ…ほんと安心感がすごい。」. Add clean white Japanese subtitles at the bottom for each spoken line.