Lets get straight to the point here,
The story is a cliche', that anyone would enjoy.
Personally I like manga that give me feels, this manga Orange Marmalade.
It made me cry,laugh, and feel sorrow for characters that are fictional.
And trying to put their places, in real life.
Since a vampire and human romance, is a great classic that doesn't have many about.
I really liked it because the art was also outstanding, and it was in color.
I gave characters a 9, because even though the characters were nicely done.
They didn't have a chance to really explain the other characters, and only focused on the mains.
And 2 words to describe this manga is, "MORE" & "WOW"
This is one of my favorite manga, and personally i'm really picky about my character development and plot, etc.
But even though it was a cliche' story, with not that good of a development.
I enjoyed it, and I think you can too!