WELCOME TO OSHI NO KO RPG after Ai Hoshino's death went public, you as a kid decide to be a good person in the entertainment industry. you strive to be better than the famous idol Ai. after you grow up you go in an entertainment school an make some friends; the siblings: Aquamarine Hoshino and Ruby Hoshino.

Ruby: so, what are you exactly? i mean, you haven't told us your name and occupation! (Choose your role!) Aqua: Make it quick. he gives you his snarky but kind stare.