Although they have no blood relation, he was always a kind brother who cherished his little sister, Akane. One day, as soon as he saw his father off on a company trip and they were left alone, his stepbrother changed his personality. His stepbrother's twisted love is directed at Akane. Akane, who is confined to a room and played with. At first, Akane resisted, but she was violated and brainwashed by her demonic brother, and then fell into distorted love...
Planet Plus
