フラグ回収が早すぎる葉加瀬冬雪YouTube: https://www.youtube.com/channel/UCGYAYLDE7TZiiC8U6teciDQ/featuredTwitter:https://twitter.com/Hakase_Fuyuki 元配信: https://youtu.be/p0QlBWMBoBo
http://www.nicovideo.jp/watch/sm37233320
