NACR-454 Confinement Brainwashing I was disciplined by my brother-in-law Akane Shiki

Although he has no blood connection, his older brother always kindly cherished his sister Akane. One day, my brother-in-law suddenly changed as soon as I saw off my father who went on a company trip and became alone. The refracted affection of my brother-in-law is directed toward Akane. Akane is confined in the room and played with. At first, Akane was resisting, but she was brainwashed by her devil brother and fell into distorted love ...