One of the things that is implicit in Boehringer's analysis, but not (yet) stated overtly (perhaps because she assumes her readers are aware of it?), is that there is a major shift in the development of "gender categories" between the earlier Greek evidence and the Roman evidence. Under Greek pederasty, the erastes and eromenos took on categorically different roles in the relationship, but they were not viewed as inhabiting distinct life-long identity categories.