世紀末学園伝説オウカ ～学園バトルヒロイン陵辱AVG～

Ouca Kamikaze who was a young girl, suddenly relocated to Taikoku Academy, one of the crappiest schools. She was a legend among students, rumored to transfer from place to place putting the beatdown on bad folks. For the good of society, she'll put a stop to the shenanigans of the student body president!

[From DLsite English]