Here’s some examples of what it could be like with visuals. I played around with the sliders on one of the outfits that are already converted. This isn’t in the actual prototype mod, I just made the build for the outfit, launched the game took a screenshot, and repeated this 5 times. Note that it would need some touching up due to clipping, since the outfits were probably not intended to be stretched this much:
Normal:
Well Fed:
Chubby:
Fat:
Obese:
Morbidly Obese:
Morbid Obese Side View: