She's got some old boots she wants to play in. It's hot out and a good way to cool off is to hose her boots down and slide her feet in to slosh and squish all the water out of the seams. Her bare feet with red toenails slide in and out of her boots, sometimes with the zippers down so a big splash of water comes out when she lides her foot in the boot quickly. When she has them zipped and soaking wet, she puts her weight on her toes and you can see the water being out slowly as she compresses the leather against her foot on the inside of the boot.