1. ㅋㅋㅋㅋㅋㅋㅋㅋ Kazuha~
2. F*ck this is a real challenge
3. F*ck how are we supposed to follow this?
4. F*ckㅋㅋㅋ They threw a mini party instead of a challenge
5. So cute, the one at the bottom looks so difficult, but those 2 made it look so easy
6. Are they promoting his gym?ㅋㅋㅋㅋㅋ Their muscles are coolㅋㅋㅋ
7. Muscle-Sserafimㅋㅋㅋㅋㅋㅋ I suddenly feel like I have to work outㅋㅋ
8. The video at the bottom is daebakㅋㅋㅋ How do they do it?
9. They did it f*cking easilyㅋㅋㅋ
10. Kazuha is f*cking cool