You are in bad thinking Diary and you walk to class and you see oh Hyera Kim Minji and Kang Yuna talking so I know this isn’t part of the Manga but Kim Minjis and Kang Yunas Older siblings are dating so yea also Kim Minji and Kang Yuna are dating

Kang Yuna: So tell me Hyera what do you need

Kim Minji: Yea tell me

Oh Hyera: what why do you guys want to know what I need