This doctoral dissertation focuses on a corpus of seventy-three prose letters from the Imperial period, titled Erotic Letters and attributed to Philostratus. In this letter collection, different anonymous letter writers address male and female recipients who are mostly anonymous. I contextualize the Philostratean erotic discourse in terms of Greek Imperial literature and the rhetorical culture of the Second Sophistic. Unlike the letter corpora of Aelian and Alciphron, the Philostratean Letters take a strong interest in ancient pederasty. Furthermore, the ancient Greek novel provides a fruitful comparison for the study of this particular letter corpus. The Philostratean erotic discourse employs a series of etiquettes and erotic labels which ...