Bad Girl (Nikumaru)

From Yen Press:
What does one do when you have a crush on the president of the public morals club? Well, if you’re a first-year high school student, Yuu, the answer is turning to a life of delinquency. In a bid for the president’s heart, Yuu becomes a (self-described) “bad girl” hoping to thrill and excite her crush. But Yuu’s adorableness (despite her best efforts) outshines any attempts to come off otherwise and the president can’t see past that tiny, lovable exterior. What’s a girl got to do to get in trouble around here?