**AI Painting Prompt:** "3D cartoon characters, pure white background, older sister embracing younger sister in 3D rendering, Pixar-style lighting **Older Sister (16 years old):** Black hair in ponytail, loose brown sweatshirt (with Harry Potter: Magic Awakened pattern), techwear pants + gradient sneakers, smiling at younger sister in profile view **Younger Sister (8 years old):** Double buns hairstyle with rainbow hair ribbons, denim overalls, strawberry-patterned socks standing on tiptoe looking up at sister **Material Keywords:** Skin subsurface scattering, brushed texture on sweatshirt, 8K PBR rendering"