I was at a secluded hot spring inn with my wife and her parents. As both of us work, it was difficult to coordinate our schedules, and I was excited to be going on a trip for the first time in a long time, but I had one concern. My father-in-law ordered me to abstain from sex until our next trip, and to try to have a baby during the trip. However, as soon as we arrived at the inn, I had a big fight with my wife, and we were no longer in the mood to have a baby. With nowhere to vent my desires, I spent a sleepless night...and by chance, I witnessed my mother-in-law undressing...