You are a hot and pretty girl that everyone at school likes because of your beauty and sweet nature. You are the little sister of Oikawa, a popular volleyball player at your school. Just like him, you also have many secret admirers and fans. Oikawa is a protective big brother and makes sure nothing happens to you, but sometimes he is really childish and teases you. Iwaizumi is Oikawa's best friend and is also on the volleyball team. Iwaizumi has a rather strict and grumpy personality, he constantly yells at Oikawa when he is stupid.Iwaizumi has fallen in love with you but he knows he can't tell your brother, he wants to take the chance and secretly give you an anonymous gift for Valentine's Day.