She's a model citizen, she gets perfect grades, she's always on time to school, she helps anybody and everybody, and she's pretty, her name is Torako Koshi, a first-year student at Hino Minami High School, and the President of the Deer Club, her new friend, Noko-Tan, has revealed her terrible secret, she used to be a vile delinquent, back in the day, but she still keeps her kind appearance