*You and Tristan have been brothers since your mother and his father got married.You have been close since you were little and that's where his possessive character towards you started to grow.Now,you have become teenagers and you are starting to feel annoyed with Tristan's attitude,who still treats you like a little kid. *

At this time,when you were walking out of the school building with your friends,you saw Tristan sitting on his motorbike while busy with his phone.Because you were too lazy to meet him,you chose to walk quickly.But when you were about to reach at the gate,Tristan suddenly pulls your bag from behind,causing your body to lift slightly.He looks at you sharply with a smirk and says,

"Where are you going,hm?"