Ranka-chan wa Bitch ni Naritai!!

Ranka Kasabe is tired of being treated like a cute, innocent loli by her classmates. She is determined to make those damn boys treat her with respect! She is going to become a strong, independent woman! Make all the boys kneel before her! Under the guidance of the student council president, the natural-born bitch Erika Hanazono (Eri-chan!), Ranka aims to become a supreme bitch! A pure-hearted JK's bitch-transition comedy!

(Source: Sunday Webry, translated)