A great incest and bestiality story about a son and daughter who catch their mother sucking and fucking a 36-inch horse cock. The daughter was so turned on she joins in and when the horse plows 2 feet of its cock in her she begs her mother to pull it out. The mother responds by slapping the horse on the ass and making it fuck her daughter harder and deeper until she is screaming in pain and multiple orgasms. A story of incest, animal rape, pain, and torture. A classic book for jerking off to. Great descriptions of underage girl and boy. Great reading.