【ピフ子】アートの自由【UTAU cover】+UST

hello! original: 荻凪裕作 https://youtu.be/w5yywD2MAQc?si=yETIpNAPu9v5iRyX mix: 獡练落 ust: https://bowlroll.net/file/338382 more usts: https://pifuyuuust.blogspot.com/ thank you!