Undertale react to Sans Au's 2X⚠️ /Read Desc! (First react)

Well, This is my first react so it may be a little bad, but I swear I tried my best to move them very well.
NOTICE!⚠️
If you don't like the video please don't comment negative! Just don't watch.
For those who want to know the name of the song is: "InSaNiTy"
Btw, I will try to post more react videos.And to warn, I'm Brazilian (🇧🇷).So I don't know English very well.
#gacha #undertale #reaction #gachaclub #underverse