Since school days, his romances had all been safe, passive affairs since he’d only gone out with girls who he knew would like him. Until one day when Kyoichi Ohtomo is reunited with a junior college mate, Wataru Imagase, after seven years, who suddenly confesses: “I always had a big crush on you.” Though visibly bewildered, Kyoichi soon finds himself swept up in Imagase’s pace of life, and the two become roommates. Imagase’s singular devotion to him gradually begins to turn Kyoichi’s heart. But that‘s when an old girlfriend, Natsuki, shows up, and the relationship begins to change.