Lick Giantess Foot Sweat (teaser)

What do you like best about being down on the floor, craning up at your Giantess Goddess? I bet I can guess. You love being so close to my feet don't you? Being down there next to my sweaty feet drives you wild. I've decided you can do something useful for me today - you are going to stick your tongue out while I brush my sweaty soles over your feet, as you lick them clean. Make sure you do a good job, or my foot might just slip…