Original by Ado 様youtube: https://www.youtube.com/watch?v=jg09lNupc1sniconico : https://www.nicovideo.jp/watch/sm38056551 アマクサナナシtwitter→@amakusa_virtualBooth→ https://amakusananashi.booth.pm/
http://www.nicovideo.jp/watch/sm43089492