Copyright: himitsu ~kuro no chikai~ (vocaloid)
Aku no Musume (秘蜜~黒の誓い~) is a song for Kagamine Rin and Kagamine Len.
NicoNico Broadcast: http://www.nicovideo.jp/watch/sm10282629
Aku no Musume (秘蜜~黒の誓い~) is a song for Kagamine Rin and Kagamine Len.
NicoNico Broadcast: http://www.nicovideo.jp/watch/sm10282629