One day, a schoolgirl is suddenly forced by her father to have a baby with her disgusting older brothers, whom she hates, in order to ensure the success of the family. Out-of-control deep throating to the point of losing consciousness! Toy training to the point of squirting! Insemination that doesn't end until she's pregnant, with a huge amount of disgusting semen injected so much that it backs up! The poor and innocent little sister is dumped in a garbage room... Her pure white body and innocent pussy are defiled by unreserved dicks, and she becomes a complete human toilet. "Produced and copyrighted by KM Produce Co., Ltd."