In this paper we explore the possibilities of a sexual ethics that responds to our times of precariousness. We sustain that the task of a reconsidered sexual ethics can contribute to a more livable life for persons rendered fragile beyond our constitutive embodied fragility. Thus, we connect Judith Butler with 20th century dialogical philosophies as well as with some analysis on sexuality and ethics in authors like Thomas Nagel and Margaret Farley. In all this a key category will be that (...) of justice. (shrink)