Gallery Rules say to post only BL/Yaoi and slashable pictures, but there are additional criteria to keep in mind when uploading in the Anime/Manga and BL Games/Games categories.

  1. No uploading of whole Manga/Doujinshi, you can share these in the Manga Downloads section
  2. No uploading of Cosplay pictures (even slashable ones)

Refer to this list for the full set of Gallery Rules:
http://aarinfantasy.com/forum/f149/t...ery-rules.html