Tai-Ari deshita.: Ojou-sama wa Kakutou Game nante Shinai

A hot fighting game played at the girls' school!! Aya transferred into Kuromi Girls Academy a month ago with the goal of changing herself into a proper lady. After meeting the breathtaking Shirayuri, Aya is blown away by her elegance and posterity. Imagine her surprise when she finds Shirayuri after school playing... a fighting game?! And if that wasn't perplexing enough, she is challenged to a duel by the unladylike Shirayuri!