Forewarning: if you're looking for in-depth, complex literature with evolving characters and scenarios, I'd turn that mental switch off and enjoy it as a story dependent on a continuous gag.
But with that said, at least this manga does at least have some romantic progression; this becomes more apparent the longer Akutsu spends around the main character.
Honestly, as far as interpersonal progression goes, it's pretty palatable. But in terms of any action outside of the MC's room, there really ain't much to go off of. Sure, there's a couple references to Akutsu's outside life that tie into the plot directly, like when she's failing school as a lazy delinquent or when she runs away from home; however, if you compare it to a vaguely similar manga like Nagatoro that also shares a similar gag, it's pretty clear that this story's scope is far too limited.
As for the art, I didn't find much issue with it. It's not bad at all, and if anything, I really like Akutsu's character design.
But overall, if you liked Nagatoro and can take it with a grain of salt, this is a good little read; you'll probably fly through those 61 chapters (at this time of writing).
Since it's still serializing to my knowledge, it'll be interesting to see where the author wants to take this. Only time can tell.
