完璧超人、超絶美少女の敬語妹は俺といちゃらぶしないともう頑張れないらしい。 (Associated Names)

My younger sister, Kurea Kurosaki, is a perfect superhuman. She was born into a wealthy family, possessed exceptional beauty and talent, and was a genuine, gifted young lady who worked hard without being conceited about these qualities. No one can help but respect her. She has no doubt that she has a bright future ahead…