(1)Knock knock! Can’t you concentrate with Sungha
image text translation
(2)Let’s have one and start studying again
(3)Knock knock! Oh Byulha, can’t you concentrate
(4)Stretch out and start studying again
(5)I’ve touched it before
(6)No, no, no
(7)I can’t concentrate on my hair
(8)I think I’m not good at drinking
!