"Shiro-kun, how is your relationship with your wife these days?" I was troubled when my father-in-law asked me this question. We had been getting along well since we got married, but we started to drift apart. He was worried about us because we were always fighting, so he invited us on a trip, but I never expected him to order us to have a baby on the trip... I had even abstained from sex for a month, but my wife was in a bad mood even on the trip, so it seemed like we wouldn't be able to have a baby. I was feeling frustrated, and while I was wandering around the inn, I happened to see my mother-in-law taking a bath...