My wife decided to return home for childbirth, and Ayumi, my worried wife's older sister, came to help with housework. I secretly admired the beautiful, kind and glamorous Ayumi. And even on this day when a large typhoon was approaching, Ayumi was supposed to come help her with the housework. Just when I was about to give up and wonder if I could come today, Ayumi-san came in soaking wet with her broken umbrella. I can't take my eyes off my wet hair and transparent underwear...
