本家様 https://www.youtube.com/watch?v=UOcKAfS1x1omix アルク様Twitter https://twitter.com/mix_xxxxx_x?s=20&t=eZj5fgSEfTQ5JVC4Cx5_NA ろりす https://twitter.com/Rori_SS_
http://www.nicovideo.jp/watch/sm40251927
