从街市抱回一颗西瓜

Create a 15-second ultra-photorealistic cinematic summer lifestyle video following the same young woman throughout the entire sequence. She has long brown hair and wears a light blue blouse with beige pants. Scene 1: She walks through a peaceful residential neighborhood on a bright summer day, natural sunlight, realistic walking motion, subtle breeze. Scene 2: She arrives at a local fruit market and carefully chooses a large fresh watermelon among colorful seasonal fruits. Scene 3: She carries the watermelon home while walking naturally through the neighborhood. Scene 4: In a bright modern kitchen, she places the watermelon beside the sink, washes it, then cuts it open with a kitchen knife. Show realistic hand movement, natural cutting physics, and detailed watermelon texture. Scene 5: She picks up a fresh slice of juicy red watermelon and takes a satisfying first bite near the window. Maintain identical facial features, hairstyle, clothing, watermelon appearance, environment continuity, lighting, season, and time of day across every shot. Natural human movement, realistic skin texture, cinematic depth of field, soft summer lighting, authentic everyday atmosphere, smooth transitions, no sudden character changes, no distorted hands, no extra fingers, no text, no watermark.