SUPER BEAVERのQ&Aという曲です。 https://itunes.apple.com/jp/artist/space-end-armchair-theory/id457497791?fbclid=IwAR3CTK-9XRurJvPLQNxm6wC7mZ6XrO4ZfxMixKRTMsp7QbsRbyWBUzPToxk
http://www.nicovideo.jp/watch/sm35042729
