I want to be an idol,” says Hina, the lovely sister of Muchimchiboshi with such a dream. A proactive erotic sister who does anything for her favorite brother. He loves cosplay, provokes his brother in an A○B style uniform, becomes unbearable older brother is shy about his sister's big peach butt and enters the uniform Nopan attire Sex as it is! Excited by sex with my sister dressed in idol costume!