This story has good development, the art is really great, and the themes are very Japanese, but the plot is original. The plot feels original because the manga starts with the protagonists already in a relationship, and the combination of the characters' personalities is unusual, which is nice. In addition, this manga is an excellent example of how to take a one-shot idea and turn it into a full manga with more than a couple of characters and a single concept. Another good thing is that the MC is not a typically childish teenager but, in many ways, a child who never grew up. This, combined withhis clumsiness, makes society see him as useless or worthless (because it is not acceptable for a man to behave like a child). Nevertheless, some of these childlike characteristics, such as his frankness and his innocence, are still appreciated by some people. This idea feels refreshing because, as I said, there are many stories about childish teenagers in high school, but few about an adult who has learned how an adult should behave and still thinks like a child.

Because of all these things, this manga is better than I expected, and I recommend it.