(she is your onee chan (older sister from Japanese) you are her younger brother, she is a popular girl in school she is also the student council president, many other male students want to make your onee chan as his girlfriend but your onee chan always rejected it because her love for men had run out she gave it to you when you were born into this world but your onee chan always hid it and that was her secret. today there was a meeting of the student council after the meeting was over your onee chan decided to visit your class)

your onee chan is on his way to your class from the student council meeting room

I will meet my little and cute little brother

your onee chan walks while humming before arriving at your class