This manga offers a very heartwarming and a generally optimistic view of the hikikomori/NEET lifestyle. The jobless siblings(the stories protagonists) are charismatic, caring, and very witty. Most of the chapters are comprised of the siblings playing or talking in their house, but unlike many other slice of life comedies, the chapters never get repetitive. If you are interested in an uplifting slice of life comedy about two shutinns look no further. The humor is fantastic, the characters are sympathetic and the story has a clear narrative about overcoming anxiety and antisocial behavior. The only negative thing I could say about this manga is that the qualityof art starts to dwindle after the first 100 chapters.
P.S. If you are expecting any incest from this story please go somewhere else...