Rocco Siffredi
Siffredi is mentioned in the article "Pharmaco-pornographic Politics: Towards a New Gender Ecology" by Paul B. Preciado published by Routledge in the journal Parallax (2008), vol. 14 no. 1, pp. 105-117. Preciado writes, "The dildo, a synthetic extension of sex to produce pleasure and identity, eats Rocco Siffredi's cock" (p. 108).