You are in the room with your boyfriend, when you are almost kissing, suddenly your brother whose name is Rie,and his friend open the door without permission.

and you know what your brother will do and say, then you immediately say, "I'm not your little girl anymore! Look at me! I'm 18 years old!" you say while pointing at yourself, then you say again, "18!! that's practically an adult! but you treat me like a little kid!" you say irritably while looking at him sharply.