“Ken, could you abstain for the month before our trip?” My father-in-law's sudden request leaves me baffled. What was meant to be a private family hot-spring getaway has become his chance to ask me to conceive a child with my wife. But she has no interest in trying for a baby and rejects every advance. Desperate to calm the desire built up through a month of abstinence, I head for the baths, accidentally enter the women's side, and catch my mother-in-law bathing.