優声で「シンデレラボーイ / Saucy Dog」歌ってみた【けーと】[Covered " Cinderella boy / Saucy Dog " with a soft voice.]ニコニコ動画で視聴

優声で「シンデレラボーイ / Saucy Dog」歌ってみた【けーと】[Covered " Cinderella boy / Saucy Dog " with a soft voice.]