[JUQ-565] I can't even tell my wife that I impregnated my mother-in-law... -I was on a hot spring trip for 1 night and 2 days, and I lost myself and cum inside me. - Miki Akai (Censored)

``Yuu-kun, would you please abstain for a month before the trip?'' My father-in-law suddenly asked me, and I was confused. It was supposed to be a hot spring trip without any family bathing, but he was asked to take advantage of the trip and have a baby with his wife. As I was told, I refrained from abstinence until the day of the trip, but I couldn't help but feel in agony...When I headed to the hot springs to calm down the desire that had built up that I couldn't control myself, I accidentally entered the women's bath, where my mother-in-law's... Witnessing her sexy bathing appearance...