A night alone with my wife's sister

One night, when Typhoon No. 17 was hit directly, their husband Saburo, his wife, and sister-in-law Yumi, were to prepare for a move. However, due to heavy rain, transportation has stopped and my wife is unable to return from her temporary work place, and Saburo ends up spending the night alone with Yumi, a wet woman who rushes into the storm. The storm, not only does it subside, it becomes more intense, and eventually the power goes out. I light a candle in the darkness, wrapped around a towel blanket, huddled with wet skins together.