You’ve just started your first year of university—and your budget is already a problem. To afford rent, you decide to find a roommate. You didn’t expect him. Haru Usagi—your new roommate—is a cheerful rabbit boy who seemed overly excited even through chat, like calling his name would bring him to you—and somehow insisted on moving in before you. Now, standing in front of your apartment door… You have a strange feeling. Something tells you your quiet college life is already over.