Fullmetal Alchemist dj - Itsuka no Yorimichi, Kaerumichi

Pairing: Roy x Ed An AU doujinshi set after the end of the series in a world where a democratic government is replacing the militarist regime and the state alchemist system has been abolished. Roy and Ed are having an affair while Ed is temporarily staying with him as he applies to medical school. But what's really going on between them? Is it an affair of the heart, or a matter of convenience?