Growing up sucks. Umi is convinced that highschool is one way ticket to adulthood. Become a boring adult with bunch of worries and no time sounds awful and it doesn't make her happy. That's why Umi wants to keep her way of living as long as she wish. However, time can't be stopped but with few friends and a little effort maybe growing up won't be that bad? Long story short, how to grow up and still have fun.

A little Dumpling, trying her best