Des:10 years ago. Misuzu used to be an extreme bra-con. However, due to a trivial incident, she erased her brothers existence. The 10-year gap between her and her sister becomes a burden on her brothers life, but in inverse proportion to this, a strong desire for recognition for her sister arises and torments his heart. Isshins older brother, who wants to go back to those days when they were good friends, uses hypnosis and begins to control his younger sister. Wait for it to be eaten. Her subordinate, who is unwilling to accept her, masturbates while in the car after being hypnotized and her subordinate completely takes revenge on her...