I was looking for a short manga and then I found a doujinshi called 09summer which is despite having good potential, didn't use this potential at all. This basically became a very cliched. It's one of those run of the mill break up stories with the girl being sad about the break up
The art is pretty nice though and the story was sweet. However it was very generic and not much flair or development was given to the characters. And it's quite unfortunate considering the good concept.
In conclusion the good artstyle and the sweet moments are the only reason you should read this.
The execution was ok though and its only 23 pages so if you want check it out but it is not a must read either.