My Sister is a Big Star
Wo De Jiejie Shi Da Mingxing
59 / 100 on AniList
Comedy · Ecchi · Romance
What? My older sister, who's pretty but lazy and abused me for fun, was born from different parents than me? What? She wants to become a superstar? Fortunately, I have a System to help cheat her way to stardom. What? My… Synopsis via AniList