Her legs are secured with a spreader bar, and handcuffs are attached to her feet. The collar is worn upside down, but there's no need to worry about that. Didn't you notice? The old man's hands are coated with alcohol. Since there are plenty of bacteria around the pussy area, he wants to disinfect it thoroughly. Shhhhh... "Owwww, owwww, owwww!" "It stings so much!!!" "It huurrrts! Why does it hurt this much?!!" This is probably because the alcohol is killing off the bacteria. Hahaha. "Aaaaaaah, it's tingling, tingling so much~~~" Now then... the wrinkled, messy areas are vigorously wiped with tissues sprayed with alcohol. "Nnnnaaaaaa! It huurrrts!" "It's so hooottt! So hooottt! Why is it this hot?!!" All thanks to the alcohol's effects. Though invisible to the eye, the bacteria are surely dying, going "pew!" and burning away instantly. Just imagining those germs vanishing with a "pew" at that very moment feels kind of gross. Now that everything's properly disinfected, let's move on to using safe pins. The labia meat is pinched up with fingers, lifted and then sharply pierced through. "Aaa! Aaa! Auuu!" It's hard to get through... Ah! Pierced! "Giiiiiiiiiiiiiiiiiiiiii!" Alright... installation complete. "Nnnnnnnnnnnn..." Since you all understand now what being pierced feels like, you're probably eager to see a leather punch tool next? Poking holes is quite intense—kind of like that sensation. Well then, let's keep moving forward.