My father-in-law came up with an idea for us, who came to a hot spring trip with my wife's parents and couldn't have a child even though we tried hard to have a child, and said, ``Let's change the situation and try having a child!'' But will it work? My wife, who doesn't know anything about it, does nothing but work when she comes to the inn. What's more, she's starting to get irritated and it looks like her month of abstinence will be in vain. That night, when I was carrying my daughter-in-law, who had fallen asleep in agony, to her room with her mother-in-law, her eyes were fixed on her chest peeking out from her mother-in-law's yukata.