Courtney is laying on her tummy and her feet are up close next to the camera. We start off with her socks on, then slowly remove them about 30 seconds in. Courtney goes bonkers with and without socks, though her reaction is a bit more intense when I tickle her bare feet. Middle of her soles, around her heels, beneath/between the toes.. Courtney laughs through the whole thing. A second camera captures her facial reactions and you can watch her writhe in ticklish agony. At one point I just have my hands resting on her soles and Courtney can't stop laughing.