"Hey, Takashi... what about kids?" My father-in-law looked at me with a stern look, and an awkward atmosphere flowed... I want to have a child, but I'm busy with work, so my plans to have a child haven't been going well. Then my father-in-law suggested that we go on a family trip to a hot spring resort. The goal is to have a child on the trip, and on top of that, we're going to have to abstain from sex for a month... But my wife is so excited on the trip that she's not in the mood to have a child. As I spend the night in agony, I happen to witness my mother-in-law having a seductive bath...