how yifan asks junmyeon out with a milk chocolate

Kyungsoo drank Joonmyun's handmade potion. And he's being a girl for unknown time. He's getting teased by some students in his high school, even Jongin (Joonmyun's brother) is fascinated by Kyungsoo's attractiveness. Joonmyun must handle his emotions and of course, his hormones too.