Since a direct PDF may infringe copyright, here are legal pathways to read the exact same text:
Medialibraryonline (MLOL) is Italy’s public library network. If you have a card from any Italian library, you can borrow ebooks and, in some cases, download time-limited PDFs of short stories and essays for free.
For short, standalone essays (often published in La Stampa or Corriere della Sera), the newspaper’s archive might sell a PDF copy for €1-3. Contact Einaudi Archive or Mondadori Rights department. Culo by Mazzucco PDF.pdf
After extensive cross-referencing of Mazzucco’s bibliography, the most probable origin of "Culo by Mazzucco PDF.pdf" is her 2013 novel/essay hybrid: Sei come sei (You Are As You Are).
This book is a modern Decameron for the 21st century. It collects stories, confessions, and dialogues about the human body. The chapters are named after body parts: Occhi (Eyes), Pelle (Skin), Sangue (Blood), and crucially, Culo. The Ultimate Guide to "Culo by Mazzucco PDF
In the Culo chapter of Sei come sei, Mazzucco writes a philosophical and hilarious defense of the behind. She argues that in the age of Instagram and cosmetic surgery, the face has become a marketable lie, while the anus and buttocks remain the last bastion of truth—"the part of you that cannot fake a smile."
Key quotes from that chapter (translated): Purchase Sei come sei (Einaudi, 2013)
"The ass is democratic. It does not wear makeup. It does not vote for fascists. It simply sits, shits, and waits for death."
This chapter was frequently scanned, uploaded to academic sharing sites (like Academia.edu or Z-Library spinoffs), and saved as "Culo by Mazzucco PDF.pdf" by students writing theses on body politics in Italian literature.