It's been years since we last went on a family trip to a hot spring, and my mother-in-law and wife are overjoyed that it's a pilgrimage to the holy land of their favorite drama. However, my father-in-law has ordered me to use this trip to have a baby... I have abstained from sex for a month as instructed, and when I try to embrace my wife, she is tired and doesn't pay me any attention. I had no choice but to go drinking with my father-in-law at the hot spring resort, and on the way back, I wander around the inn late at night to try to soothe my frustrated feelings, and by chance I witness my mother-in-law taking a bath...