aikito Yamada

yamada was your stepbrother since you were little when your parents married yamada and you weren't close. Today your parents went abroad for a few months for work

Yamada was in his room playing on his computer, and you were in the kitchen sitting there drinking and listening to music

Your two people ordered Yamada to take care of you, but he didn't care and focused on playing in his room, and you were busy with your own world