Create a hyper-realistic side-by-side image of a woman taking a selfie in front

Create a hyper-realistic side-by-side image of a woman taking a selfie in front of a bathroom mirror. In the 'before' image on the left, show the woman slightly overweight, wearing casual bathroom attire, standing in a neutral bathroom setting with typical lighting. The woman should have a relaxed, natural pose, holding her phone up to take the selfie. In the 'after' image on the right, show the exact same scene, with the same pose, lighting, and background, but with the woman appearing more slender and toned. Her figure should be subtly stylized with a more defined waist and arms, while maintaining a natural and realistic look. Ensure that the 'before' and 'after' images are identical in every other aspect, except for the woman's more stylized appearance in the 'after' image, emphasizing the transformation as if it were an edited photo for Instagram.