It seems you are looking for a developed essay or analytical piece on an animation titled — specifically Episode 14 , with English subtitles , and presumably a recent release or new entry.
Since the original series concluded in 2011, "new" episodes are not currently in production. To find the existing 4 episodes with English subtitles, it is recommended to check specialized anime databases like anisearch or The Movie Database (TMDB) for official streaming or distribution history. Aneki … My Sweet Elder Sister: The Animation Episodes