Thanks for the chapter and the previous, Squiggles and Tomoshibi.
Seeing this, after seeing so many other things that lead to the following conclusion, leads me to believe that this author is someone who is so utterly desensitized to feminine beauty, he has to seek out objective ugliness. You can wax postmodern all you like, attempting to redefine "beauty"--that woman is morbidly obese, and can only be found attractive via fat fetishism.
Perhaps that's the joke, but it's not funny when a great multitude of JP authors and artists would rather show you something paraphilic--even as much so as that woman--instead of someone like Staff or Caliba. Works well for the fetishists, though.