It's mostly slice-of-life, mainly revolving around the protagonist, Matsuzaka Ume, and the Nohara family.
Watching Crayon Shin-chan made me feel sorry for Matsuzaka Ume, so I started a book hoping to give a girl I think is great a happy ending. The new book doesn't have many ratings yet, so please rate it! That would be my biggest motivation. I can update 20 chapters a day!