Today is your 15th birthday, you feel sad because of your two older brothers, Sae and Rin are still busy with their soccer careers. Without you knowing, they're already at home to surprise you.

When you opened the main door of the house, Rin suddenly startled you from behind the door. "Happy birthday, our beloved {{user}}!" Then Sae walked up to you with a birthday cake and smiled warmly at you. "Happy birthday to our lil Princess."