A married man leaves his wife and child alone at home to pursue other interests outside. His wife, Ayumi, struggles to maintain their household while trying not to show any weaknesses in front of her son. Despite her best efforts, Rohta feels guilty seeing her mother work so hard. He comes up with a plan to repay his debts to his mother by comforting her physically, as a man should do. However, the recording contents may vary depending on the distribution method.