Ezaki-senpai, Komarimasu

Synopsis

Ezaki Michiko is the student council president, smart and beautiful. The only potential thorn in her school life is Kiyosugi, the only person in the school who went to the same middle school as her, and knows her dark past as a "Bitch Gal." Ezaki tries to blackmail Kiyosugi, but her charms have no effect on him, as he only likes pure virgin girls.