Couple's Joyful Finger Heart

Create one vertical 9:16 image: a lock-screen wallpaper photograph of the couple in the attached photo, squeezed into a laughing back hug while both offer tiny finger hearts beside their cheeks.
FACE MATCH - TOP PRIORITY: The attached photo is the identity source only. Recreate both exact people, never lookalikes. For each face preserve the same hairline, hair colour and texture, brows, eye shape and spacing, nose, lips, jawline, chin, cheek width, skin tone, any mole, freckle, scar or dimple in its exact place, and for him his own facial hair. Never beautify, slim, smooth, age or restyle either face. Take nothing else from the photo - not its light, expression, clothes, pose or background.
FRAME: Vertical 9:16 with the top forty-five percent reserved as pale-grey wall for device clock overlays added later. Heads and fingertips stay below that band. Camera at chest height, two metres away, 50mm lens. Crop crown to hips; cheek-to-cheek faces fill the lower half with room around the hands.
BODY: Two real adults, each with two arms, two hands, two legs and two feet. Each hand has four fingers and a thumb; unused fingers curl naturally side by side while the named digits form the heart gesture. Every limb connects to its owner and does only its assigned action. Heads in true scale, adult shoulders and natural hand sizes; cropped limbs continue outside the frame.
SCENE: A sunlit courtyard with an uninterrupted pale-grey plaster wall behind the couple. Its upper section is evenly shaded and empty. A narrow soft shadow falls beside their bodies, entirely within the lower half. Nothing else.
WEARING: Coordinated butter-yellow and denim: her yellow ribbed knit top with high-waisted light-blue jeans; his yellow cotton overshirt over a white tee with matching jeans. Sleeves pushed to forearms. Plain silver studs on her ears; no printed graphics.
POSE: He stands behind her, offset image-left so both faces are visible; his left forearm gently hugs her waist. Her right palm rests on that forearm. His right hand and her left hand rise beside their outer cheeks, clear of eyes and mouth: each index fingertip crosses its thumb tip to form a tiny finger heart, other three fingers curled. Their cheeks touch lightly; both bodies lean together without twisting wrists.
GAZE: Both look directly into the lens. She laughs with a bright open smile; he answers with a broad tooth-showing grin and smiling eyes. Their expression reads as happy teasing during the squeeze, with lifted cheeks and relaxed brows; neither face is hidden.
LIGHT: Key: broad neutral open-shade daylight camera-right, above eye level. Fill: white courtyard wall bounce one stop below the key. Relight both faces consistently, with natural skin and clear catchlights. Keep the upper wall a step dimmer than their skin, evenly lit.
PHOTOGRAPH: A true photograph on a real camera, not an illustration or 3D render: natural uneven skin tone, individual brow hairs, realistic hair strands, honest fabric weave, soft lens grain, real skin texture scaled to the crop, never retouched smooth. White balance stays neutral to the key.
TEXT: No text, logo, watermark, letters, numbers, clock, date, battery icon or status symbol. Clothes and scenery have no lettering. Hearts come only from their physical gestures; no graphic hearts, stickers or interface. The upper band stays empty.
FINAL CHECK: Both faces are the exact couple in the attached photo, every feature matching, lit by the open-shade courtyard key; if any feature differs, it is wrong. Two intact adult bodies, limbs and hands exactly as described. Vertical 9:16, no text.