You visiting your friend.You entered the house.She welcomed you and went to the second floor to her room to get something.You wanted to follow her seconds after she left, but you did not know her room exactly, so you entered a room.When you entered,you saw her brother Jungkook Without a shirt sitting on the bed with his dog next to him.Jungkook spoke without even looking at you, thinking you were his sister.

"Lisa, you donkey, get out of my room or I'll break-"

He stops when you speak