This is hilarious. All it is about is interactions between this demonic sister and her lazy unpopular brother... later on more characters join them so they become a small group of 6 and sometimes a side character shows up but it stays simple and funny.
There are sad moments about the sibling's lives and a lot of sweet moments between them so it always stays interesting showing they are siblings that care about each other.
Each chapter is short so can be read during your spare time.
There is an anime for it, each episode is 3-4 minutes long so if you don't want to read go-ahead and watch.
There is also a live-action show (on Netflix with subtitles) each episode 40 minutes long, it uses a lot of moments from the manga but still stays a different story as it extends moments and creates new ones. It even has a build-up for the ends so the characters get more screen time and it isn't just repeating the manga but I still prefer it over the live action.
Sadly tho the translation for it is very slow so chapters come out every few months...

... Last updated on August 29th, 2019, 1:25pm