Invited by my wife's parents for a hot spring trip, I found myself under immense pressure. Her father was desperate to have a grandchild and had ordered me to abstain from sex a month prior, making the atmosphere tense. When I tried approaching my wife, she coldly rejected me, saying she wasn't in the mood to conceive, only heightening my frustration. Wandering around the inn, I suddenly caught sight of my alluring mother-in-law bathing. Her sensual figure shook me to the core, and in that instant, all my pent-up tension came crashing down.