Talk:わたしの未成年観測 (Watashi no Miseinen Kansoku)/@comment-211.19.248.220-20180603160601/@comment-2602:304:AF00:F719:A0C2:3E76:994C:3163-20190121045336

It's referencing this one:

https://vocaloidlyrics.fandom.com/wiki/%E3%81%9D%E3%82%8C%E3%81%AF%E3%80%81%E3%81%84%E3%81%84%E3%81%93%E3%81%A8%E3%81%A0%E3%82%88_(Sore_wa,_Ii_Koto_da_yo)