"Shinichi, please refrain from sex for a month until the trip," my father-in-law suddenly asked me, leaving me confused. What was supposed to be a family-only hot spring trip turned into a request to have a baby with my wife. However, my wife had no interest in making a baby and kept refusing my advances. Unable to control my pent-up desires after a month of abstinence, I wandered the inn late at night and accidentally caught a glimpse of my mother-in-law's seductive bathing figure...
