masterpiece, best quality, hyper-realistic photography, 31yo adult female Eastern European descent, sharp jawline, high sculpted cheekbones, deep emerald eyes, pale porcelain skin with realistic skin pores and subtle sheen, wearing a couture avant-garde structural gown in charcoal black and cream silk, dramatic sculptural ruffles on shoulders and hips, tight boned corset bodice, dress pushed up and bunched around the waist, frontal cowboy shot straddling primary biological male partner, rhythmic vigorous pelvic thrusts, (open vaginal introitus during penetration:1.2), vestibule tissue stretching with insertion, smooth mons pubis contour, passionate expression, half-closed eyes, dimly lit luxury art museum, chiaroscuro lighting highlighting fabric texture and skin tension, 8k resolution, shallow depth of field, 35mm lens, professional color grading