In the midst of a marital quarrel, Sakiko volunteered to mediate between her daughter and son-in-law. Hoping for her daughter's happiness and eagerly awaiting the day she would meet her first grandchild, Sakiko genuinely wished for their reconciliation. However, it was revealed that her own actions had been the underlying cause of the marital strife, as she had aroused her son-in-law's desires. Unable to hold back any longer, he pressed his advances while her daughter wasn't looking. An unforgivable relationship. Yet, in the face of his erect penis, her body throbbed with heat. Sakiko was torn between her maternal instincts and her feminine urges.
