Responses
it wasn't just because of that. His anxiety of getting caught from Sangwoo speaking of the murder and embarrassment of talking about sex caused him to stress too much and then vomit. He was so nervous that he became sick to his stomach, especially with drinking that much Alcohol.
heck, i'd throw up too if my friend was speaking about something like that and didn't get the memo to shut up.
why did bum throw up when sang woo mentioned sex in the restaurant. I thought bum finally enjoyed sex with sang woo