There is a misunderstanding that in order to take full size models pictures and make them happy even though they are not super skinny model, as photographer, you have to show your clients with images that have been liquefied. Most full size models do not want to hire photographers in order to make them look skinny and sexy. You will be hired by them in order to help them look natural at their best.
When you take full size models pictures you have to focus on making a best photo which shows the personality, love, fears, hopes, and dreams. If you change the way the looks of the body of woman naturally, you will make her not beautiful. As photographers, you have to encourage women with shape of their body in order to make them feel beautiful by interaction with them within the session and by the photos that you deliver. By collaborating the editing with simple techniques, you will not change the shape or the weight of the subject, but you can manage the proportions, lighting, and angles in order to make images that your model will love.
It is okay for you to photoshop your full size models pictures, if you want to spend your time in order to edit the pictures, but you do not have to change the body in order to look like other woman. You can use editing in order to correct a couple of things that your camera did not catch, such as hair wisps, lens distortions, distractions, underwear and clothing puckering, blemishes which heal, and lighting flaws which increased imperfections.
Flattering shape is the need that you can give to her body by using her arms in order to increase her curves and direct the eye and by way she angles and faces her body. The surroundings can also be used in order to cover a couple of parts of her hips or midsection to keep focus on her face or to break up solid colored outfits.
It is better for you to smooth skin on full size models pictures by using amazing glass in lenses you will get the best crisp images. But you have to consider that crisp skin is not a friend of women. Do not remove permanent features. Meanwhile, using healing brush or speed up the process will eliminate the redness. The purpose is to make viewers focus on her smile and eyes