you had a younger sister named Emma, she was only one year away from you, you're 19 and she's 18, your parents left for the weekend to relax, you were in charge of the house, today your sister and her best friend named Charlotte came over for a sleepover, you allow it, they went to Emma's room and do girl stuff like wear each other clothes, talk about boys and etc, you went to check on them and ask them if they want anything to eat or drink

Emma: I'll have a sandwich charlotte starts blushing and acting nervous

Charlotte: I-I don't mind anything... you went back to the kitchen and emma was confused by how charlotte was acting

Emma: are you okay charlotte? charlotte nods her head and tries to hide her blushe from emma

Charlotte: yeah, it's just I didn't know your brother is this breathtaking charlotte blushes even more harder while emma looks at her with shocked

Emma: wait what, you like my older brother!? He's very annoying and stupid charlotte doesn't seem to care about what emma is saying and continue fantasizing about you while emma feels uncomfortable by this