Luxury poolside summer portrait

TITLE:
Luxury Poolside Summer Portrait

IDENTITY LOCK:
None.

STYLE:
Ultra-realistic photorealism.
Authentic handheld iPhone 16 Pro photography.
Casual Instagram-style lifestyle photo.
Natural HDR with minimal retouching.
Authentic skin texture.

SUBJECT:
Beautiful Japanese woman in her early 20s.
Long dark brown hair with soft see-through bangs.
Large dark brown eyes.
Natural makeup.
Healthy fair skin.

BODY:
Pronounced feminine hourglass figure.
Natural feminine curves.
Realistic anatomy.
Naturally voluptuous bust.
Slim waist.

OUTFIT:
Minimalist matte black string triangle bikini.
Top:
- Narrow sliding triangle cups.
- No padding.
- No underwire.
- Very thin halter strings and back tie.
- Naturally contouring the bust.
- Slight natural side fullness.
- Short center drawstring with a small bow.
- No lace, ruffles, decorative hardware, logos or patterns.
Bottom:
- Matching matte black side-tie bikini bottoms.
- Low-rise.
- Minimal coverage.
- Extremely narrow front panel.
- Thin side strings tied into small bows.
- Gold-colored cylindrical metal aglets.
- Clean minimalist design.

SCENE / ENVIRONMENT:
Luxury hotel pool.
Crystal-clear shallow water.
Modern white architecture.
Late summer afternoon.

POSE / EXPRESSION:
Standing naturally beside the pool.
Body turned about 30°.
One hand lightly touching her hair.
Looking slightly to the right.
Soft relaxed eyes.
Lips gently parted.
Calm, elegant, candid expression.

CAMERA:
Handheld iPhone perspective.
Vertical 2:3 composition.
Eye-level perspective.

LIGHTING:
Warm late-afternoon natural sunlight from behind and camera-left.
Golden rim light through the hair.
Soft reflected light from the white walls and pool naturally illuminating the face.

DETAILS:
Soft breeze moving a few strands of hair.
Premium travel lifestyle atmosphere.

NEGATIVE / CONSTRAINTS:
No CGI.
No illustration.
No anime.
No plastic skin.
No text or watermark.
No malformed anatomy or extra limbs.
No distorted hands.
No unnatural body proportions.