Be sure to turn off the annotations! It’s the speech bubble button in the YouTube player.
While I was traversing YouTube in search of some KFC commercial + Guile theme that I was going to use as a response concerning a post about Another episode 11, I stumbled upon this video. Of course the video isn’t the vocaloid idol Teto singing, but it’s Ron’s Fukkireta (Mischievous Function) Cover. I don’t know what about it that draws me in more, the catchy bgm and vocals or Teto’s moe movements. Heck maybe it’s that small animation in the bottom left hand corner. =P