JUL-241 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 her. - Kinoshita Rinrin

"I really want to see my grandson's face, I'm counting on you, Satoshi... Please." Due to my father-in-law's strong request, my wife and I ended up going on a hot spring trip with my in-laws. However, in reality, this was a "baby-making trip" orchestrated by my father-in-law who wants to see his grandson, and I was ordered to abstain for a month. But things didn't go as planned; my wife fell ill, and the baby-making plan was canceled. Unable to sleep due to abstinence, I wandered around the inn late at night and happened to catch a glimpse of my mother-in-law bathing...