To Seulgi, she considers Yeri as an innocent gem that should never be tarnished. And to anyone who disagrees with her will end up having a broken arm. She loves her younger cousin that much. So when Yeri wanted to meet her penpal for over a year, Seulgi had to protect her. It was easy frightening the poor boy, Jungkook was his name. Now only if his hyung wasn't such a distraction Seulgi could have Jungkook begging already. 

Seulgi loved the rain. And a certain person gave all the more reason to love it more.