From The Art and Popular Culture Encyclopedia
In the pederastic tradition of Classical Athens, the eromenos (Greek ἐρώμενος, pl. ἐρώμενοι, "eromenoi") was an adolescent boy who was in a love relationship with an adult man, known as the erastes (ἐραστής).
The term for the role often varied from one polis to another. In Athens, the eromenos was also known as the paidika; in Sparta they used aites (hearer), a term also used in Thessaly; in Crete the boys were known as kleinos (glorious) and if they had fought in battle with their lover, as parastathenes (one who stands beside).
The ideal eromenos - as well as his erastes - was expected to be ruled by the principles of enkrateia, or "self-mastery," which presumed an attitude of moderation and self-restraint in all matters.