Use the uploaded authorized couple reference as the identity reference for both adult subjects. Create a single vertical composite image designed like a 2x2 grid of instant Polaroid-style photos. The mood is playful, natural, youthful in energy but clearly adult, intimate, and candid, mimicking the look of instant flash photography. Wrap the grid in a clean black outer frame with white photo borders and no readable border text. The female subject has long dark casual hair, natural makeup, luminous dewy ceramic-glass skin, soft eyeliner, and natural-toned lips. She wears a fitted white ribbed short-sleeve crop top, light high-waist jeans, a silver pendant necklace, and a simple silver bracelet. The male subject has short hair, healthy natural skin texture, a clean-groomed look, a plain black short-sleeve crew-neck T-shirt, and a stainless-steel watch on his left wrist. Panel 1, top left: the female subject rests her head on the male subject’s shoulder and smiles gently, while he stands calmly facing forward. Panel 2, top right: they stand closer together, both facing forward; the male subject places an arm around her waist, and she rests her hands at her waist or on her jeans, with soft neutral expressions. Panel 3, bottom left: playful silly expressions; she gently pulls his cheek, and both make exaggerated funny faces toward the camera. Panel 4, bottom right: playful mock-serious moment; he holds her face with one hand while making a humorous serious expression, and she makes a goofy squeezed-face expression. Use a solid soft gray-purple studio background inside each instant photo, flat direct even flash, bright clean light, consistent identities across panels, crisp photo edges, and a vertical 9:16 composition. Avoid underage styling, explicit sexuality, readable text, logos, extra watermarks, broken hands, distorted faces, inconsistent identities, cropped heads, low resolution, and harsh artifacts.