『一滴の染み』Music & Lyricse https://twitter.com/LogeNapierhttps://www.tiktok.com/@e.napierIllusthttps://www.pixiv.net/users/87906877Inst & Lyrics https://www.dropbox.com/scl/fo/8ubmzq4y6dhmueu3uyhck/h?rlkey=b1udkqt0zle8artuywltk86f9&dl=0
http://www.nicovideo.jp/watch/sm43397628
