After Being Unfairly Dumped By My Girlfriend, I Rescued A Beautiful Former Classmate—The Idol Of Our School Days—From A Predatory College Party Circle. That Moment Marked The Turning Point When My Once Colorless University Life Began To Shine

Native title: 理不尽に彼女に振られた俺、元同級生でクラスのアイドルだった美少女をヤリサーから助けたら、灰色だった大学生活が輝きだした件