Greene contrasts the asymmetrical, hierarchical way that desire is structured in male-centered relationships in ancient Greek literature with the reciprocal, mutual structure seen in several of Sappho’s poems about desire between women. The strict definitions of active, dominant, older and/or male erastes and passive, subordinate, younger and/or female eromenos are pervasive in art and literature. Sappho’s work disrupts this structure not simply by positioning a woman as the active agent, but in envisioning a response from the beloved that mirrors the lover’s agency.