Alice needs some cleaning, so her human carpet applies to help. You can see an extensive and detailed show of her soles before the cleaning action, with all the dirt that's sticked there. Something has been surely crushed under her feet: would you be able to understand what has been smeared under there? What has been walked on by her for so long to get smushed that way?

This is the fullbody version of the clip, and you'll see the action from a single camera pointed at the complete action. Details of the licking action are in the next versions of this clip.