In modern society, statistics reveal that one in every 200 Japanese women is involved in the adult video industry, and now the fourth installment of this authentic documentary series delves deep into the true reasons and emotions behind why these women choose to appear in AVs. This edition features a wide range of performers—from an 18-year-old newcomer who just graduated high school in 2018, to experienced, exquisite married women—sharing their genuine thoughts and reactions. Their honest feelings and personal stories are sure to become a valuable collector's item, drawing significant attention from fans worldwide.