Ultra-realistic 8K POV video, full-body front view, 18-year-old skinny Brazilian girl with perfect hourglass figure, narrow shoulders, tiny waist, massive round Brazilian bubble butt, smooth golden-brown tan skin glistening. Long wet black curly hair plastered to face and small perky breasts, dark hard nipples, shaved pussy. Big tear-filled brown eyes staring desperately at viewer, mouth wide open screaming and crying in terror. Completely naked, wrists chained high above head to cold concrete wall in dark basement, heavy iron shackles cutting into thin wrists. Powerful garden hose blasts freezing water straight at her face, tiny tits and pussy, water streaming down trembling body and dripping off huge ass cheeks visible behind narrow waist. Full body always visible from toes to raised arms, thick thighs trembling. She arches back pushing massive ass out, chains rattling. Slow-motion water hitting clit and nipples, tears mixing with water on cheeks, wet curls stuck to small breasts. Cinematic harsh overhead light, steam rising, goosebumps on tan skin, 60fps, photorealistic, raw, no music, only her loud desperate screams and water sounds.