Nanami who is not good with boys attends a girls' high school while she longs for a shoujo manga-like love. But all of a sudden her school changed to co-ed and she now has to practice love with newly transferred guy Rui. A test of love with an elite but a bully. 男の子が苦手で女子高に通う七海だけど、少女まんがみたいな恋に憧れる日々。そんなある日、通っている女子高がまさかの共学化！　同じクラスになったイジワルな男の子・ルイと恋の練習をすることになって…！？