The seriously ill father is the reason why the younger brother made an announcement and called his biological sister Takeuchi home to take care of him carefully before it's too late. Although knowing that the sister is married and their relationship is that of biological siblings, both born of the same parents, the addiction to sexual desires often appeared along with uncontrollable urges that led to the breakdown of this relationship.ADN-027 Younger brother raped older sister That night, when the desire emerged, the younger brother sought out his sister and forced himself on her, despite her continuous resistance, but he was determined not to stop because the urge had reached its peak and could not be restrained. The sister was truly unfortunate to have such a depraved and perverted younger brother.
