YaoiLover's manga / #Trauma(2)

The jury is still out. The illustration style is all over the place. The same character looks completely different from one chapter to the next. Storyline is very interesting! I'm curious how the relationship between the childhood friends will develop.

Chiwoo is a HS student, returning to school, after a missing a year due to being beaten and raped by his BFF, Jihyun. Still socially anxious, Chiwoo eventually settles back into school life, and makes a friend in class president, Kyujin. Chiwoo and Kyujin become closer, but soon after Jihyun transfers to their class, setting Chiwoo on edge. What is Jihyun's reason for returning to the same school? Why does he still haunt Chiwoo? And what feelings, if any do Chiwoo and Kyujin have for each other?