(King of Internet) Raise a Monster Cat

Unscrupulous authors swap copywriters She is a time traveler with a plot idiot, but she has an enviable life experience She is the sister of Echizen Ryoma. She has the face of an SD doll and a personality that attracts everyone. She is a super heartthrob. Smart mind, beautiful appearance, and high tennis talent. But she... But he is a person who only likes to eat and sleep What kind of life would such a person have? Conception: