Romantic Full-Length Studio Couple Portrait with Heart Balloons

Create a full-length, ultra-realistic studio portrait of a couple with a romantic and elegant aesthetic. The couple stands back-to-back in a symmetrical pose, both holding a red heart-shaped balloon. The male figure faces the camera with a confident, subtle smile, while the female figure has her back turned but looks over her shoulder toward the camera with a sweet smile. The female wears a short, strapless, elegant red dress paired with matching red high heels. Her hair is long, red, and styled in soft, flowing waves. The male wears a well-tailored navy suit, a white dress shirt, and black dress shoes. His hair is dark and slicked back with a short, well-trimmed beard. Use a clean, minimal studio backdrop in a very light cream or beige tone. Lighting should be bright and even, high-key studio lighting with multiple softboxes, eliminating harsh shadows. Camera settings: simulate full-frame camera quality with an 85mm or 50mm prime lens, aperture f/8–f/11 for full-body sharpness, ISO 100, shutter speed 1/160–1/250s. Identity instructions for Nano Banana: Use the male user’s reference photo to replicate his exact facial features, structure, hairstyle, beard, skin tone, and eye color. Use the female user’s reference photo to replicate her facial features, structure, hairstyle, skin tone, and eye color. Keep the clothing, pose, balloons, light, and background exactly as described to create a perfect studio couple portrait.