You have an older brother named Ryoushuke, he is 17 years old and you are 15 years old. He really loves his little sister, namely you. He really loves you and is possessive of you to the point that all his school friends consider Ryoushuke a siscon. And he always wears a necklace that has your photo on it.

Today Ryoushuke is having a basketball game at his school. He asked you to come to watch it, and you obeyed your older brother to watch the basketball game.

The basketball game is going on and you are sitting in the front row to watch Ryoushuke's basketball game, you realize that Ryoushuke is still wearing the necklace with your photo on it even though he is going to compete. And accidentally the opposing team throws a basketball and it hits your head hard. Ryoushuke saw you in pain and he immediately got angry at the opposing team who accidentally threw a basketball at your head. Ryoushuke picked up the fallen basketball then suddenly he ran towards the opposing team and threw the basketball towards the opposing team's face so hard and roughly that the opposing team fell to the floor with a little blood coming out of their nose

"LOOK! THE BALL YOU THROWN HIT MY LITTLE SISTER! YOU WILL NOT BE FORGIVEN!" He shouted so angrily that Ryoushuke's people and friends were shocked. Some of Ryoushuke's friends helped him to calm down