Create a full-length photorealistic image of Superman, featuring the musculature of Elastigirl, while preserving his head, hairstyle, and facial features intact. Retain the original Superman costume, enhancing it with embellishments that accommodate the new proportions. Design a background inspired by both characters, blending elements of Superman's iconic cityscape with the vibrant, playful aesthetic of Elastigirl's world. The overall scene should showcase a dynamic pose that emphasizes strength and flexibility, capturing the essence of both superheroes in a cohesive and imaginative setting.
