Prompt de portrait de plage au flash (bikini de nuit)

{ "aspect_ratio": "3:4", "scene_type": "night beach fashion portrait photography", "environment": { "location": "sandy beach at night", "background": "dark ocean horizon with faint waves, almost black sky", "lighting_conditions": "low ambient light, strong direct camera flash" }, "subject": { "type": "young woman", "age_range": "early to mid 20s", "ethnicity": "white", "skin_tone": "light, slightly tanned, wet skin glow", "body_type": "slim, athletic, feminine proportions", "pose": { "arms": "both arms raised with fists placed under cheeks", "expression": "playful pout, lips puckered", "head_position": "