Delve into the intriguing world of Sister’s Belongs to Brother, a thought-provoking web novel written in Japanese. Known by its alternative title お姉ちゃんのおまこは弟のものにされてしまいました, this adult novel explores the complexities of familial relationships and taboo desires. With its R-18 tag, this novel promises an immersive reading experience for those seeking mature and compelling narratives.