JUQ-704 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 came inside her non-stop. - Mihama Miki

"Tsuyoshi, don't you think it's about time we saw our grandson's face?" I couldn't hide my surprise at the words from my father-in-law. What was supposed to be a fun family hot spring trip had turned into a request to have a child with my wife... After following his instructions and living a month of celibacy, the day of the hot spring trip finally arrived, but my wife refused to have a child. Trying to distract myself from my restless feelings, I wandered around the inn and happened to catch a glimpse of my mother-in-law bathing...