si eun's straight face 😂 I weak hero class 1 #weakheroclass1 #parkjihoon #choihyunwook #funnyscene

Weak Hero Class 1 / 약한영웅 Class 1 / Yakhanyoungwoong Class 1 Yeon Shi-Eun (Park Ji-Hoon) is a model student, who ranks ...