On the third anniversary of my father-in-law's death, my wife and I used the Obon holiday to return to the countryside where my mother-in-law lives. My mother-in-law, Natsuko, was always kind and exposed her voluptuous breasts, so I couldn't stop my heart pounding every time I went home. Even though he tried to relieve his sexual desire, his wife did not accept him, and the day of the memorial service arrived in agony. Then I did as he suggested and drank alcohol and fell asleep with my sexual desire at its max. When he suddenly woke up, he mistakenly attacked Natsuko, who was in front of him, as his wife.