[ Animation XXX Streaming ] Shimai Ningyou 1

Despite the fact that a brother and sister were passionately in love with each other, their relationship would not survive forever. He did all he could to assist his sister, who was suffering from a terminal disease that could not be treated. Things were going well for him until he met a girl one day, and everything changed. As a result of her introduction, things changed swiftly for him, and his sister's sickness took a turn for the worse, finally leading to her death. However, his feelings for her were much too strong for him to be able to let go of his memories of her. Because he believed that God had deserted him, he went against his religious beliefs and resorted to a stronger power: the devil! In return for the blood of a virgin girl, his new buddy, the devil offers to assist him in his endeavors.