I was invited to a hot spring by my wife's parents. A month ago, my father-in-law, who desperately wanted to see his grandchild, ordered me to abstain from sex. "You have to make a decision today!" he said, putting a lot of pressure on me during this trip, but when I tried to approach my wife, she flatly rejected me, saying, "I'm not interested in having children right now." I had lost sight of where my pent-up sexual desire was aimed, so I wandered around the inn in a state of agony, trying to find a way to distract myself, when I saw my mother-in-law taking a bath...