(Sorry if this doesn't count as a proper review, but it has none right now, so my 2 cents should be better than nothing.) Let's start with the obvious, it's short, but it's short not because it's full of love triangles (well there is one kinda) and misunderstandings. But it is short because there is no side character development or other couples to follow (or too much MC development), it also doesn't follow the main couples romantic steps except for a very few firsts, and like most high-school romances it ends after their first kiss (you saw that coming from a mile away, so it's not aspoiler, right?), which is disappointing as always, but I have read stories where they don't even show that, so I can't complain.

There isn't anything all that new to experience either, the introvert-extrovert couple was probably the most distinct aspect of it (not that it hasn't been done before) and it could have been explored in much more detail and depth.

Jeez ... i'm not making it sound very good, but it's definitely worth reading, specially since it won't waste a lot of your time, like other higher volume count stories that reach the same conclusion and stopping point.
It never made me think "I could be reading/watching something better" while reading it, it also didn't have anything that annoyed me (well maybe for Takasago's reason for keeping his "big" secret), so it's an easy read.

Art is decent, pleasant but nothing special, it's also easy to follow along.