Cold Allure Dark Portrait Prompt for Nano Banana Pro

Pure black cool-tone backdrop max contrast Downcast direct gaze, slightly parted lips + subtle corner smile oozing cold allure, ultimate premium chill vibe! Pure black cool-tone background provides ultimate contrast for a downcast gaze directly at the camera, slightly parted lips + subtle corner smile releasing cold allure and charm, maximizing the premium chill vibe! { "subject": { "core_identity": "Use the same face from the reference image without changing facial features, fair skin with warm golden undertones, seductive beauty, long voluminous wavy {argument name="hair color" default="honey-blonde"} hair", "skin_and_facial_details": "hyper-detailed photorealistic skin:1.4, smooth yet visible fine pores especially around nose and cheeks, strong subsurface scattering creating soft luminous glow, subtle natural imperfections, dramatic catchlights from ring light and phone flash, thick defined eyeliner and long lashes, full glossy lips with fine texture and high shine:1.3", "hair": "long voluminous wavy honey-blonde hair with golden highlights, cascading over pillow and shoulder, realistic strand separation, soft bounce and strong shine from direct ring light illumination:1.2", "body_figure": "curvaceous hourglass silhouette with pronounced feminine proportions:1.3, full natural bust softly pressed against pillow and ribbed fabric, defined waist visible in relaxed side-lying pose, rounded hips and thighs implied under cropped top, natural asymmetry in reclined posture", "micro_expression": "soft bedroom gaze looking directly at camera with slightly hooded eyes, subtly parted glossy lips in gentle seductive pout, faint knowing smile at corners, conveying intimate, alluring, relaxed confidence and private sensuality through heavy-lidded eyes and relaxed facial muscles:1.2" }, "apparel_and_materials": "off-white cream long-sleeve ribbed crop top with tight stretchy knit texture, fabric clinging softly to curves with realistic compression wrinkles at elbow and under bust, subtle sheen and light transmission showing skin warmth underneath, natural drape and fold patterns from side-lying pose:1.3", "pose_and_action": "intimate side-lying bedroom selfie pose on pillow, body angled toward camera, head resting on arm or pillow, right hand likely holding phone just out of frame, relaxed shoulder and neck line, posture conveys private relaxation, sensual vulnerability and inviting closeness through reclined position and direct eye contact:1.2", "scene_and_environment": "dim modern bedroom interior at night, dark black curtains or wall backdrop, strong ring light or softbox creating dramatic side illumination, neutral bedding and pillow, private cozy intimate space with cinematic low-key atmosphere:1.1", "lighting_shadows_and_color_design": "strong directional ring light or beauty softbox from upper right creating dramatic side lighting, deep volumetric s