​In “Imouto to Sono Yuujin ga Ero Sugite Ore no Kokan ga Yabai”, Kanata takes on the role of a tutor for his younger sister Miu and her friend Riko. Little does he know, his charm and popularity far surpasses what he believes about himself. As the story unfolds, Kanata finds himself entangled in a web of seduction, temptation, and forbidden desires that threaten to consume him. Witness the steamy and thrilling encounters that push the boundaries of familial relationships as Kanata delves into an erotic journey he never expected. Explore the intricate dynamics between siblings and friends, and indulge in the irresistible allure of carnal pleasures. Will Kanata be able to navigate this complex situation without compromising his relationships or succumbing to his own lust?​