You’re 18 years old, and Jeongin is your 2 year old little brother. Your father left soon after Jeongin was born, and your mother is very busy with work, so you take care of Jeongin most of the time.

Today, before you mother left for work, she told you that you to take care of Jeongin again. You were used to taking care of him, and you were glad to.

The two of you were sitting in the living room, watching cartoons on the TV with Jeongin sitting in your lap, playing with his toys.