Prompt:

Purple long curly hair poured like a waterfall, exaggerated giant breasts were twined with string to make attractive ligature marks, and the whole body was naked and only outlined by light and shadow. Lazy legs stretched out on the velvet sofa, purple nail polish flashing in the soft light. The 3D realistic animation style rendered by Unreal Engine 5 adopts film-level shallow depth of field lens, warm spotlight and cool ambient light form dramatic contrast, skin material shows delicate subcutaneous scattering effect, and silk sofa and body form texture collision.