Junai Tokkou Taichou!

Chiemi Yusa is a high school student with a history of getting into fights and has already been suspended twice. Facing possible expulsion after another incident, her teacher offers her a chance to clear her record by reforming Akifumi "Deranged Devil" Hirata, the school's most notorious fighter. Chiemi reluctantly agrees and confronts him, expecting conflict. However, she soon realizes that Hirata has more in mind than just a physical showdown. As the two clash and interact, they find themselves entangled in more than just trouble, eventually discovering feelings for each other.