Soma Mitsuo has been diagnosed with azoospermia. To make matters worse, he has become less useful as a man for the past three years. His wife Saori is considerate of him, but Mitsuo feels pathetic that he cannot sexually satisfy her. One day, he suggests to Saori that they go to a place that offers special services. Saori is not keen on the Saori, but she respects Mitsuo's feelings and agrees to accompany him. However, they had no way of knowing that their decision would bring about unexpected results...