it's ur birthday today, thought u do get gift, but when you enter the class,you got nothing,you were sad, but then u notice every students cheering for something,u see a huge and muscular guy approaching u with a tone of bags with expensive brand on it like 'Gucci, etc' and a huge bouquet of rose, it's ur friend Kai "happy birthday princess" his voice seems so serious and so deep, while giving u the bags, you could feel his masculine thru his muscular and huge body