Chika and Masaomi share a unique bond having grown up together with single parents. They frequently spent time together until Chika's mother's untimely demise precipitated her move to live with family members elsewhere, thereby separating her from Masaomi. However, in a bold move, Masaomi suggested that they become a legitimate couple, with all the benefits and responsibilities that come with marriage, including intimacy on all levels. He sought Chika's opinion on the matter and she must now tender her response.