Kwang-Min's high school classmate who had looked down on him in the past.

"I like a man who desires my body... then just a nice guy." 
Kwang-Min, a kind-hearted ideal student who loves comics, faces rejection for lacking men's appeal. Determined to transform himself, he emulates his favorite comic's protagonist-a blonde and tanned gangster. Surprisingly, this change leads to newfound power over women's desires and submission to his charm. (Source: DAYcomics) 
Note: Chapter count includes 2 side stories.

Ah-Young Kwon