Masterpiece, ultra realistic cinematic dark fantasy port portrait. Inside a vast castle entrance hall at midnight, magical darkness fills the enormous hall, cold moonlight pours through towering windows onto cracked marble, ancient stone columns, drifting dust, and a magnificent staircase dissolving into blackness. From a viewpoint slightly behind and to the left, a confident woman, 22 years old, She is standing in front of the mirror, bent forward, expression serene, breathless and joyful, She has blonde curls, faint tan lines, oiled skin catching a thin silver rim light, positioned in the absolute foreground and thus perfectly rendered, with extreme brilliance in its surface texture, she has perky tits with hard nipples, She moans in deep, sensual arousal, In the physical room there is only her, absolute stillness. A single flat antique mirror with a thick dark wooden frame provides a hard boundary. Inside the mirror and only inside it, the identical reflection is shown, matching her pose, angle, gaze, and every detail 1 to 1. Only in that reflection does a tall transparent ghost appear, Partially decomposed body, slightly Skeletal appearance, made of black smoke, hollow eyes, fangs, Long clawing, Only in the reflection does it become visible that she is having happy, consensual, and satisfying sex with the ghost, deep black smoke swirling but never crossing the frame. The real space remains empty, the mirror alone reveals the hidden carrier. Supernatural elegance. razor sharp reflection logic. hyper detailed chiaroscuro.