JUY-974 The storm, the wife's home for childbirth, the night she spent with her sister-in-law.

When my wife comes home to give birth, my worried sister-in-law Taki comes to my house to help with the family business, and she's beautiful and warm, and I love her quietly, and she's ready to help with the family business the day the strong typhoon approaches, and I don't think she'll come today, and when she's about to give up, she's all wet and she's got a broken umbrella, and I can't look away from the rain's hair and undies...