ぐるぐるぐるぐる僕のX https://x.com/Bgm_Freeasabird 僕のY https://youtube.com/channel/UCm6349a5iOJ5SdjegHwsLTQ?si=-Q4xXjnSW0IhAz7D
http://www.nicovideo.jp/watch/sm46156161
