Posa in bikini ad alto contrasto sul ponte dello yacht

{   "subject_description": {     "demographics": "Female subject, tanned skin tone, dark brown hair",     "hair_state": "Wet/damp texture, loose waves, dark glossy finish, parted in middle, falling over shoulders and back",     "facial_features": "Heavy makeup application, matte mauve lips, defined eyebrows, visible blush, direct eye contact with camera",     "accessories": "Large silver hoop earrings, silver bangle bracelets on left wrist, silver ring on left hand",     "attire": "{argument name="bikini color" default="Yellow"} two-piece bikini with black abstract pattern/logo print, black piping/trim, thin tie strings"   },   "pose_geometry": {     "primary_stance": "Kneeling (seiza-style) on deck, weight settled on heels and shins",     "torso_rotation": "Extreme spinal twist (approx 160 degrees) to the left to face backward towards camera",     "spine_state": "pronounced