masterpiece, best quality, 8k, ultra-detailed, furry art, digital painting, (((SCP-1477))), 1girl, (((anthro furry wolf))), (((black fur, sleek black coat, full fur coverage))), (((medium breasts, perky breasts, athletic hourglass figure, toned thighs, toned hips, narrow waist, fluffy black tail))), (((wolf head, wolf ears, yellow eyes, sharp fangs, no human face))), lying on her side on a cold metal floor, one paw tucked under her head, the other lazily stretched forward, tail curled around her hip, legs slightly bent, exposed slit visible between thighs, ears flattened in a playful submissive pose, soft relaxed smile, eyes half-lidded, dim containment cell, single beam of moonlight from high window, hyper-detailed fur texture, soft shadows