Japanese milf lovers, do you know what a matureussy is? In case you didn't know that by now, you are probably reading this video because you are bent on finding out what the term " matured "ussy" is and how you can become one! First of all, a "vier" (more mature) woman in Japan is someone who has completed her menopause and is fully capable of raising a child. Milf for Japanese girls usually refers to mature women over the age of 30 but we will get to that in a minute!