A year after her husband lost, her daughter Ryoko and her husband Hisashi have been living together. I was so aroused by the occasional voices of Ryoko and her lovey-dovey voices that I had heard, and I masturbated more often. I never knew Hisashi was watching... One night, Hisashi came and suddenly hugged me. I had forgotten the joy of being a woman for a long time, but I felt it despite my rejection. Then, Hisashi began to look for me even when Ryoko was by her side...