Sister, Don't Be a Black Person!

This article is not orthopedic, has an imaginary view of the world, and is a simple daily routine of love. (ﾟ▽ﾟ)/(ﾟ▽ﾟ)/(ﾟ▽ﾟ)/ No lie, yes! Real! Of! What if my sister turns black and the world is about to be destroyed? When Hayakawa was determined to protect the best sister in the world, love and nothing else mattered. What? You ask why this style of painting is wrong? Well, this is how the world is. Hayakawa Xian, who was living alone with his younger sister, faced a serious crisis and accepted the task recommended by teacher Xiao Ai to tutor the eldest daughter in a minor subject. As a result, some strange daily life unfolded.