Scene Four: Pure Heart

Step-Sister is up against the wall in the hallway, standing up with her hands on the wall police-style, her pants are down around the ankles and legs spread. Her step-brother (pants down around his ankles) is fucking her from behind while he holds her hair and throat tightly. She is bug-eyed in terror the whole time. He finishes in her mouth, he pulls up his pants and walks off. She slowly curls up into a ball on the floor and cries.