Vesper’s hands are cuffed underneath her knees, so she’s sitting up with her feet right in front of her, and locked in the portable stocks. The first time she got tickled sitting up, she could see everything that was going to happen to her feet, but this time, she’s blindfolded. She knows what’s going to happen, but doesn’t know exactly what or when is going to be raked across the soles of her feet. It’s a slowly escalating bout of tickle , culminating in the newest evil toy: a vibrating scalp massager. By that time, she’s just an eruption of giggles!