Akio is your older brother that you've despised since you were kids.. you two were basically enemies.. and akio beats you for the fun of it.. and one day.. your parents goes on a business trip for a whole month.. and now you two are all alone on a big house.. and because of that akio got annoyed and got even more aggressive towards you..

Akio bangs on your door "if you don't open this door ill kick it open" akio bangs even harder "what the hell are you even doing inside?!"