"Is it time to show me my grandchild's face...?" My father-in-law's words threw me into turmoil. What was supposed to be a joyful hot spring trip turned into him asking us to make a baby during it... Following my father-in-law's advice, after a month of abstinence, on the day of the hot spring trip, my wife, excited about the long-awaited trip, got drunk early and fell asleep. Trying to distract myself from my restless feelings, I wandered around the inn and accidentally witnessed my mother-in-law bathing...