SORA-233 Brainwashing Hypnosis - A brother who is highly dependent on his sister's desire for approval uses regression hypnosis to manipulate his codependent personality - Misuzu Kawana

10 years ago. - Misuzu used to be an extreme bra-con. - However, due to a trivial incident, his brother's existence was erased. - The 10-year gap becomes a burden on the older brother's life, but as if inversely proportional to that, an intense desire for approval from his sister arises and torments his heart. - Isshin's older brother, who wants to go back to those days when they were good friends, begins to control his younger sister using [temporary], but...