Every day, the girls at his college flock to Suou Tsukasa, vying for his attention. Unfortunately for them, Tsukasa despises such forward females, yet he cannot bring himself to express this. Ironically, he harbors feelings for Kizaki Megumu, a quiet and introverted classmate. During one of their shared courses, their instructor, Dr. Hime, catches his eye. Despite her youthful appearance and short stature, the pupils habitually tease and treat her as a peer instead of an authority. One evening, Tsukasa agrees to escort the inebriated Dr. Hime home, where she unveils a massive secret regarding her love life.