Aiming for true vaginal cum shot in the AV industry where pseudo vaginal cum shot is rampant!A man who borrowed a total of 150 yen from black money dealers.Today is interest payment day.She is driven by men without a place to pay.Men who know the existence of Chiharu, who is her sister from a man's cell phone, call her.Her younger sister Chiharu says, "I will do whatever I can."At the request of her men, Chiharu is forced to commit her incest.The brothers and sisters who are in despair after having vaginal cum shot have further demands from men... Chiharu is also made a toy by men, and she is vaginal cum shot at the end...