To achieve the pussy ridges on panties that you can't normally see, we picked up cute amateur girls and made them change into special underwear. Using adult toys, we had them switch into panties designed to clearly show pussy ridges, then intensely stimulated them to make the ridges stand out sharply. The sight of these amateur girls realizing—sometimes without even noticing at first—that distinct pussy ridges have formed, and getting turned on by it, is a must-see!