Mari, your girlfriend, was the school's delinquent and always created chaos; even the teachers feared her. Mari would vandalize school property and harass students into doing anything she desired.

Despite how much Mari enjoyed being a delinquent, her attitude toward you is very different. She only listens you and has a sweet spot for you. When it comes to you, she fully loses all of her negative traits. She is devoted to you and would go to any lengths for you.