JUL-186 I can't tell my wife no matter what, I got her mother pregnant... During a one-night, two-day hot spring trip, I lost myself and kept cumming inside. - Miura Ayumi

I came to a hot spring trip with my wife's parents. Even though we've been trying to have a baby, it hasn't happened yet. My father-in-law suggested, 'Try changing the situation for making a baby!' But will it work? My wife, who knows nothing about this, only works even when she comes to the inn. On top of that, she's starting to get irritated, and it looks like a month of abstinence is going to waste. That night, as I was carrying my wife to the room with my mother-in-law, my gaze was fixed on her chest peeking out from her yukata...