Eroticism, as treated across the depth-psychology corpus, refuses reduction to the merely sexual. The term marks a qualitative dimension of human aliveness — what Esther Perel, drawing on Octavio Paz, calls ‘the primordial fire’ that underlies sexuality yet exceeds it, pointing toward transcendence, play, and a fundamental orientation toward the Other. Perel’s extended clinical inquiry forms the corpus’s most sustained engagement, arguing that eroticism and domesticity stand in structural tension: security saps erotic vitality, while otherness — mystery, separateness, the unknown — is its precondition. Simone de Beauvoir’s formulation, that eroticism is essentially ‘a movement toward the Other,’ anchors this relational ontology. James Hillman approaches the territory from the archetypal side, distinguishing erotic imagination from both pornographic concretism and Puritan literalism, and locating eros as the very patron deity of psychic reality, the generative principle of soul-making. Sándor Ferenczi, characteristically, presses into the somatic, mapping eroticism onto organ adaptability and tracing its pathological regression in hysteria. Anne Carson’s philological work on eros illuminates the structural paradox — bittersweet lack — that animates all erotic striving. Across these voices, key tensions persist: freedom versus commitment, imagination versus performance, internalization versus expression, and the sacred versus the obscene.