Puppy addicted to licking inside big dog's ear

I originally uploaded this only to share with a family member. Apparently, it's touched a nerve—a nerve deep in the ears of thousands of viewers. Unintentional ASMR; if you don't want to hear me talk at the end, pause the video at 2:17. If you're in it for the cute dog factor and want to see dogs respond, well, like dogs, to their owner's voice, soldier on.