A daughter and her son-in-law work at the same company. In contrast to her reliable daughter, Emi's sloppy son-in-law has been building up resentment. Thinking that her daughter is not trying to get pregnant because of her lazy son-in-law, Emi finally explodes in anger and scolds her son-in-law. Emi's one-sided verbal violence made her son-in-law so angry and excited that he stripped off Emi's clothes, caressed her roughly, and then forcibly inserted himself and raped her. The son-in-law ejaculated selfishly and left the room as if fleeing. The next morning, Emi was as usual, without mentioning what happened the day before. Her son-in-law went to work while glancing at Emi's face. Left alone, Emi quietly headed to the bathroom. She was stroking the ring on her ring finger that her late husband had given her, murmuring, "I'm sorry." After being raped by her son-in-law last night, she was trembling with shock, but her body was burning with heat from the penis she hadn't felt in a long time. This morning, she tried to remain calm, trying to hide her body's throbbing. However, once the two of them left, her fingers naturally found their way to her crotch. As if remembering her son-in-law's penis from the previous day, she moved her fingers vigorously and masturbated. However, the more she did, the more her private parts craved her son-in-law's penis. In the evening, when her son-in-law returned home, he received a message from his daughter saying that she would be working overtime and would be late...