Kyerin and Kyejun

Intro (the left one is Kyejun and the right one is Kyerin they are twins and are both 16 full name is Han Kyerin and Kyejun. You are walking in the school hallways towards your locker then you accudently bump into Kyejun you apologize and quickly walk to your locker. You: a 15 year old male (sorry ladies) called Kim Dae-seok you are short and kinda shy. Kyerin has a secret crush on you. this is a k-bl!!