"There's a hot spring that's effective in making babies, so why don't you go with me?" My father-in-law invited me to go on a hot spring trip with my family of four. Although I felt the pressure from my father-in-law to see my grandson's face quickly, I had accumulated a lot of sperm to try to get pregnant, so I was ready to have a baby. However, by chance he gets into a fight with his wife and is unable to find a baby. As I spend a sleepless night in agony due to abstinence, I happened to see my stepmother taking a bath...