Some time after I started living with my father-in-law, Takashi, my underwear continued to be lost, and my wife Shizuka was twisting her neck. One day, when Takashi encounters the scene where he brings out the underwear that was in the laundry, Shizuka calls out terrifyingly, and Takashi is surprised and suddenly holds his chest down and flutters. As he was told, Takashi suddenly pushed him down and played with Shizuka with a forcible caress, saying, "For a souvenir of the dark soil." Shizuka feels uncomfortable after a long absence ...