I was invited by my father-in-law and came on a hot spring trip with my family of four. On the surface, it was a happy family trip, but the real purpose was a conception trip under the pressure from my father-in-law. Nevertheless... I, who had been abstaining for the sake of conception, ended up upsetting my wife over trivial matters, making it no longer the time for making a baby. I didn't know how to suppress the pent-up desires, and while wandering aimlessly in the inn, I accidentally witnessed my mother-in-law's bathing scene...
