Older sister Eimi and younger sister Ai live with their sick mother. A year ago, her mother remarried and her father-in-law was a wealthy man and gave them a gentle and comfortable life. However, one day while her mother is in the hospital, her father-in-law bares his fangs against her daughters... Amy is threatened and raped by cum shot if she refuses to sexually process her sister. Because she has an older sister, she ignites Ai and serves as a blow job. The sisters who can't resist desperately suck cocks to satisfy their father-in-law, and they are sexually serviced with young bodies and their minds and bodies are violated.
