[なつぞう] 性欲がすごいおと＿とのお願いを断れないおね＿ちゃんの話 [英訳] , [Natsuzou] Seiyoku ga Sugoi Otouto no Onegai o Kotowarenai Oneechan no Hanashi | A story about an older sister who can't refuse her Brother's requests because he has a strong sexual desire [English]