Vintage Couple Film Contact Sheet

Generate a photorealistic 4x4 grid collage with a total of 16 photos. The footage shows an adult couple in their twenties, taking photos of each other and selfies with vintage point-and-shoot cameras, like awkward yet intimate travel memories. Each frame is a different moment: hand shake, slight out-of-focus, skewed composition, flash, film grain, warm retro filters, slight light leakage, natural expressions. The whole thing looks just like a real old photo album contact sheet.