Art style: 3D animation with expressive characters and soft domestic lighting.
In a cozy bathroom, a mother holds up a small blue toothbrush, demonstrating its use to her two young children. The daughter with blonde pigtails and the toddler son look up at her with wide, captivated eyes and bright smiles. The room is filled with soft, warm light, creating a nurturing and intimate atmosphere during the family's bedtime routine.
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "3D animation with expressive characters and soft domestic lighting" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "3D animation with expressive characters and soft domestic lighting". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "3D animation with expressive characters and soft domestic lighting" idiom, not in any other medium.
