0-3. Amy slides her keds back and forth on the concrete, so you can hear the sound of her shoes scraping.

3-5 Popping her shoes half off, she slides her shoes back and forth again with her barefeet resting half out of her shoe so you can see her soles.

5-9 Crossing her leg, she digs her barefoot in her shoe, in and out, while dropping her shoe on the concrete. Lots of shots of her sole as she digs her toes in her shoe, playing with it.