Toma de testimonio de cliente para prueba social en ecommerce

Create a vertical 9:16 UGC-style testimonial scene for an ecommerce brand: a real customer in a casual home setting speaks directly to camera while holding the product and reacting naturally, as if sharing an honest review after trying it. Use soft natural window light, handheld phone framing, slight motion, realistic skin texture, everyday background details, and an unpolished creator aesthetic. Make it feel trustworthy, spontaneous, and social-first, like a genuine customer recommendation rather than a polished ad. Include subtle product visibility and a clear sense of social proof. Negative constraints: no studio lighting, no glossy commercial look, no over-retouched skin, no fake influencer pose, no heavy text overlays, no cluttered composition, no exaggerated expressions.