C98 I Can't Stand My Sister

So I drove the girl home to lie down on my bed, and I hurried to the bathroom to change into a clean set of clothes. Finally I ran to the kitchen and made two big bowls of ginger soup according to what my mother had taught me, and even though I didn't want to drink it, I still clenched my teeth and drank it for the sake of my body. I then gave the girl another bowl to drink, and after drinking it