This paper illustrates the erotic transference of a male patient towards his female analyst and the pressures and resistances within the transference and countertransference to act out sexually. The patient's desire to act out sexually is seen both as a form of repetition compulsion within the transference and, in its purposive aspect, as an expression of the patient's need to find a loving breast and an empathic father. The patient's confused sexual identity is seen as a narcissistic defence against the experience of unbearable frustration in the pre-Oedipal stage. Through internalizing a new primal scene, the patient is able to separate from his past and to work through the Oedipus complex within the transference.