JUQ-124 I can't tell my wife even if my mouth splits open, I got her mother pregnant... During a one-night two-day hot spring trip, I lost myself and kept cumming inside. - Tada Yukaka

"Shinichi, can you please abstain for the next month until our trip?" I was taken aback when my father-in-law suddenly asked me this. It was supposed to be a family-only hot spring trip, but he took advantage of it to ask us to have a child. However, my wife had no interest in having a child and kept refusing no matter how many times I invited her. Trying to suppress the pent-up desire after abstaining, I wandered around the inn late at night and happened to catch a glimpse of my mother-in-law's alluring bathing figure...