The masks reveal a unique mouth, and the moist pink erogenous zones are visible from there... Amateur women of all ages and occupations were gathered under the pretext of being part models. In fact, an urban legend has been circulating on social media... "Humans can feel and climax with just their tongues!" To investigate this rumor, we use bananas, transparent dildos, and electric massagers to closely observe the tongues, which are full of individuality in length, color, and shape! We even put oil blotting paper in our pants and use our tongues to check if they are wet! Is the rumor true?