I would respectfully disagree. I've watched a shit ton of f/m clips over the years. Tasha is one of the best. Some girls don't really know how to use their fingers effectively, and rub the ribs with the long part of the fingers rather than the tips. Tasha's fingers are trained to elicit the maximum intensity of tickle torture. She knows exactly where and how to place her finger tips and exactly what motions are most destructive. If I were strapped down to one of those torture devices and she walked into the room, I would fear for my life.