My dear wife, please allow me to indulge my desires during our month-long trip before we embark on this family vacation? My father-in-law suddenly asked if he could refrain from having sex for that long. At first, I was confused because it seemed like a simple family getaway at a hot spring resort. But then they revealed their true intentions; they wanted us to conceive a child while there! Although I managed to abstain until the day of our departure, I couldn't help but feel restless... As fate would have it, I accidentally entered the women's bathhouse where I caught sight of my mother-in-law's alluring figure soaking in the steaming waters. Her voluptuous curves and seductive demeanor left me yearning for her touch.