17歳最後の曲■Music:Sera。 https://twitter.com/seramic_16?s=21&t=x5s8itsd0aSapecoM-iPvg ■illustration:Y_Y https://twitter.com/legacy2outback?s=21&t=x5s8itsd0aSapecoM-iPvg ◆Offvocal https://www.dropbox.com/s/e2mepmy7qbqy7hg/%E3%83%A6%E3%83%8B%E3%83%90%E3%83%BC%E3%82%B9%E3%82%AA%E3%83%95%E3%83%9C%E3%83%BC%E3%82%AB%E3%83%AB.wav?dl=0