The Biggest Jerk Ever!!!

Sunny is normal high school senior, but a not so simple girl. She absolutely despises her brother's best friend. She gets into arguements constantly with him. She is also pracatically being raised by her brother who is only a couple minutes older than her. Her and her brother are twins, their father is always away on business. She has become accustomed to this way of life, until a series of major events changes her entire world...