I can't tell my wife even if my mouth is torn, I can't believe I got my mother-in-law pregnant. -I Lost Myself In A Hot Spring Trip For 2 Days And 1 Night. - Hatsune Minori

My wife and mother-in-law, who are big fans of the hot spring idol "Soukai Onpu", learned that they would be coming to a nearby hot spring next month, so the family of four decided to go on a hot spring trip. However, his father-in-law asks him to use the atmosphere of the hot springs to try to conceive a child, and he is ordered to live an abstinent life for a month before the trip. And on the day of the trip, my wife who is obsessed with idols and hot springs doesn't care at all. I ended up spending a frustrating night, and when I wandered around the inn, I happened to witness my mother-in-law taking a bath.