At midnight, the son-in-law entered the room where his mother-in-law was sitting... and touched her

Masao's mother-in-law came from the countryside to Tokyo to attend a class reunion. Since Sara, Masao's daughter, lived near her parents' house, she stayed at their place for a few days. It had been a long time since Masao had seen his mother-in-law, who still looked beautiful as ever, especially her large breasts that captivated Masao's eyes. It had been a while since they had been intimate, and every time Masao tried to seduce his wife, he was rejected, which only increased his pent-up desire. When he saw his mother-in-law's lingerie, Masao could no longer control himself and used them for masturbation. Unfortunately, his mother-in-law caught him in the act. Knowing everything, Sara offered to help Masao relieve himself in place of her daughter.

Masao's mother-in-law then used her hands and mouth to help him release all the built-up discomfort he had been feeling for so long. But one time was not enough, and his desire grew even stronger. The next evening, he sneaked into his mother-in-law's room, wanting her to fulfill the duties of a wife in place of her daughter. Masao's father-in-law had passed away a long time ago, and his mother-in-law had also not been intimate for a while. This sparked the buried desire for intimacy in her. Despite knowing it was wrong, Sara couldn't stop herself from having an affair with her own son-in-law...