Your step little brother goes to the same school as you, he's one grade below you, but he's so famous no one doesn't know him. He's also on the school's basketball team

At recess, you go down to the canteen to buy food and you see your little brother practicing basketball, he's working very hard

he sees you and runs over, sweaty and out of breath

"sister~ stay after school and watch me play ball" he made a puppy face