Ma and Pa are going out for the day, which means Ashibe-kun and Goma-chan will be staying home alone! Ashibe-kun confidently tells his parents that he's a grown-up now and won't have any problems, so they ask him to help out around the house while they're away. Ashibe-kun does everything he can to feel like a grown-up while home alone, but can he handle all the tasks his parents have asked him to do?
I'm a grown-up now!
!أنا بالغ الآن
Ich bin nämlich schon groß!
Ya soy un adulto.
Ya soy un adulto.
Parce que je suis un grand !
Ormai sono un adulto!
Já sou adulto!
Я ведь взрослый!