"Kyo-kun, could you please abstain from sex for a month until our trip?" My father-in-law and mother-in-law suddenly asked me this, leaving me bewildered. I thought it was going to be a family-only trip to the hot springs, but they took advantage of the situation to ask me to help them conceive a child with my wife. I managed to abstain until the day of the trip, but I was so restless... Unable to contain my pent-up desires, I headed to the hot springs hoping to calm down, but accidentally ended up in the women's bath and witnessed my mother-in-law's alluring bathing figure...