Three years after joining a family-run sake brewery, he married the president's daughter after an office romance, and his father-in-law has been urging him to give birth to a child as soon as possible. Even on this hot spring trip for the four of us, my father-in-law's aim was for my wife and I to have a child. Under pressure, he abstained from sex and packed full of sperm before the trip, but his wife ended up falling ill. One night, unable to sleep and feeling frustrated, he wandered around the inn hoping to get some fresh air when he happened to see his mother-in-law taking a bath...