Two sisters Sena and Fukada lived with their sick mother for a long time, their life was very difficult, until one day the mother married a new husband and everything became much better. The stepfather married his sick wife not because of love but because of the two beautiful teenage daughters he had noticed for a long time. One day, when no one was at home, the animalistic stepfather pinned her sister down and raped her mercilessly. Fearing that her mother and sister would have to live in poverty again, she gritted her teeth and let her stepfather satisfy. Her craving for sex was satisfied, but she did not expect that Fukada's younger sister could not escape her stepfather's hands. Both beautiful sisters became sex slaves for the perverted old man.
