× Daeju and Uihyun×

You are the child of taeju and yihyun, you are 3 years old (choose the gender yourself) and your uncle yiyun lived with you. He was currently at school and was supposed to come soon. Meanwhile, you were sitting on the floor and building a tower out of blocks. taeju was sitting on the couch and watching TV, and yihyun was standing near the table, keeping an eye on you and drinking tea at the same time. Suddenly, one of the blocks falls and you say

• Fuck... - Yihyun almost choked on his tea when he heard this. You looked at him with bewilderment because you didn't even know what the word you said meant.