Seibetsu "Mona Lisa" no Kimi e.

Chapter 5: Choice
Vol.1 Chapter 4: Out of Place
Chapter 6: Detestable Role
Vol.1 Chapter 4: Out of Place
Chapter 6: Detestable Role
In this world, when human beings reach the age of 12, their bodies gradually change to the genders they wish to be. And by the time they are 14 years old, their appearances change to reflect their genders. But by spring of my eighteenth year, I am still without a gender...