Kakegurui Twin Vol. 4 (manga)

After rejecting an exclusive love call from the student council nice guy, gambling hotshot Mary Saotome has been attracting all sorts of unwanted attention-especially from her classmate and hater Kokoro Aiura, who tries to sabotage her every chance she gets. Can Mary beat the anti-fan at her own game and end the petty bullying once and for all?!