VY1 - Sect (セクト) by Mah
Music & Lyric & Art: Mah
http://www.nicovideo.jp/mylist/37046105
Reprinted from Nico Nico Douga: http://www.nicovideo.jp/watch/sm23898832
Six months old, but I had wanted to translate it for a long time. Live long and prosper, snip.