Due to declining birth rates and other adult concerns, the protagonist Kanata and his friends find themselves transferring to Ouka Academy, a renowned all-girls school that's newly going co-ed. The boys, driven by the simple desire for girlfriends, eagerly anticipate their new life among the supposedly prim and proper young ladies. However, on the first day of co-education, reality hits hard. "This isn't what we expected at all!" the boys exclaim, overwhelmed by the girls' actual behavior. But the shock goes both ways, with the girls lamenting, "These aren't the princes we were hoping for!" Despite the mutual disappointment, both sides are determined to pursue romance. These love-challenged individuals band together, armed with nothing but their enthusiasm for discussing relationships. Thus begins a ridiculous yet endearing tale of youth struggling with love—a story of misfits supporting each other as they navigate the unpredictable world of teenage romance.