Michel Foucault / Ovid / Literatura erótica / Erotic Literature / Ovidio / Scientia Sexualis Versus Ars Erotica: Foucault, Van Gulik, Needhammore / Fray Melchor De La Serna / Scientia Sexualis Versus Ars Erotica: Foucault, Van Gulik, Needhammore / Fray Melchor De La Serna