“Shinichi, isn't it about time you gave me a grandchild?” My mother-in-law's request leaves me shaken. What should have been a pleasant family hot-spring trip turns into pressure to make a baby with my wife. I abstain for a month as instructed, only for my wife to refuse sex when the trip finally arrives. Frustrated and restless, I wander through the inn and accidentally catch sight of my mother-in-law bathing...