Story Title and Author 
Obsession by butterflyxox

Reviewer 
brainy-jae

Title: 4/5
It's short, relevant to the story but it isn't very eye-catching and original.

Foreword/Description: 10/10 
This was an amazing way to present your story, I especially loved the dictionary definition in the foreword.

Appearance: 4/5 
It's very neat and simple but not very intriguing. 

Plot: 15/15 
The plot is interesting. I'm not a huge fan of these sort of stories but you have made it quite enjoyable for me.

Originality: 10/15
I have seen many stories with the same sort of plot. The sudden surprise at the fourth chapter was very cliche.

Grammar and Spelling: 18/20 

Just a few words that are missing letters, I suggest you re-read your work.
I also suggest you use different words. For example, you used the word 'ily' twice in a paragraph. Honestly, in my opinion, it sounds pretty repetitive and I don't like that. Instead of 'ily' maybe you could use the word 'seductively'? 
Overall, the grammar and spelling was presented very well, and you used a wide range of vocabulary.

Characterization: 9/10
The characters were displayed nicely, though Yongguk does not show any psychopathic acts when he is around Yunhee and so when Yunhee talks about how he blackmailed her and all, it isn't that persuading since the readers do not get a view of his creepiness. 

Flow: 10/10 
The flow was excellent, nothing was confusing nor repetitive, everything was clear. 

Overall Enjoyment: 8/10
I did say before that I am not a huge fan of these type of stories but you have written it exceptionally well. 
I also love how in every chapter there is a dictionary definition of the title name. It seems very unique and it spices up the story.
Good job~

Special Thanks to EXOTIC GROUNDS for the review. :)