Chapter 1: 20 December 2003

They say that love hurts, but that it can be cute and childish. However, it is honestly like a game of charades.

When you reach the age of 13, ink scribbles you make on your body will appear on your soulmate, which will hint on the age difference, as you will only see their drawings when they reach the age as well.
When you become 18, it will be possible to finally acquire a burn mark upon first skinship with your soulmate, after that first touch it is crucial to stay close to each other, or you both will die.