"The tattoo on the heroine is the result of special makeup. Yoshitaka Yuriko revealed that it takes an hour and a half to make up every time. " You see, even tattoos are fake, let alone cracked tongues.

Want to see the truth, recommend a European and American documentary "Through the Skin into the Meat":

STEVE HAWORTH, a famous American BM technician, is skilled and the whole process is true and open. The most extreme cases of "body transformation" are piercing nails, hooking skin, cutting lips and burying steel under the skin, which deconstructs the more painful and incredible super pleasure.