The man was a boy once.
There is a room. Square. A bed, a table, and a chair. A single bulb hangs from the ceiling. A man sits in the chair. A naked woman walks into the room. He takes his clothes off and they have violent sex on the bed. She remains passive and wordless for the lengh of the act. After the man ejaculates, he takes a large knife from under the bed and stabs her several times in the face, ribs, and stomach. He stops when he is out of breath. He gets up and puts his clothes back on. Moments later, the man's father walks into the room with a baseball bat. He hands the bat to the man. The man bludgeons the father for several minutes. The father's brains are all over the floor. The man drags the father's body into the corner. The man's mother walks into the room. She hands the man a gun. He shoots her in the face until the gun runs out of bullets. he drags the body into the corner and sits back down in the chair. It starts again in ten minutes.