Yurika's husband passed away about a year ago. Sensing her loneliness, her daughter suggested that she move in with her daughter and son-in-law. Her son-in-law was kind and seemed to have feelings for Yurika. One day, her daughter came home drunk. Yurika and her son-in-law greeted her at the front door and looked after her. Her daughter playfully fondled Yurika's breasts, which excited her son-in-law. After putting her to bed, Yurika went to the living room...