After getting married, his wife began to demand intense nightly activities, but the husband, Takeshi, was not in the mood. The reason was that his mind was filled with the allure of his mother-in-law, Ruriko, who lived with them. He knew it was wrong to lust after the beautiful and seductive Ruriko even though he had a wife... Even knowing this, Takeshi couldn't suppress his desire to embrace her with his own hands, and ended up peeking at Ruriko while she was changing…
