Happy Birthday to Rin and Len.
Parody of Bokusatsu Tenshi Dokuro-chan OP
Author: あんりこ
【鏡音リン】撲殺天使リンちゃん【手描き】
Uploaded from Nico Nico Douga:
http://www.nicovideo.jp/watch/sm19640384
Alt tags: Kagamine Rin Len Miku Hatsune KAITO MEIKO Megurine Luka Kasane Teto Bokusatsu Tenshi Dokuro-chan OP Parody VOCALOID Anime