Hey guys
I'm looking for a Manga where a girl is asked by her brother to fill in for her at his work he's a teacher at an all girls school and when she gets there the girls are all over her
The mc has short hair and her brother is kind of an idiot she's the more responsible one according to the first chapter there's a girl with long black hair who I believe is the student council president possibly
She's very responsible and doesn't behave like the other girls in the class who blatantly flirt but in private she makes it known she likes the teacher (the main character's brother) but she tells it to her
