He keeps watching

"Fuck me Bill! Fuck your little bitch's pussy!" Abigail was begging like a bitch in heat while riding a man several years older than her father.

Randall tasted bile in his mouth. He tried to walk away from the barn but found he couldn't move his legs. So he stood there frozen watching his abusive father have sex with the girl he loved. His dad was laughing and grunting in carnal ecstasy while Abigail rode his dick like a machine. Her small tits jiggled up and down with every movement and she closed her eyes and moaned every time his dad's dick hit her g-spot.

Randall went through a series of emotions while watching Abigail fuck his dad like a bitch in heat. Disbelief then arousal then disgust then fury. That bitch pretended to flirt with him and got him to do her share of work while fucking his dad behind his back!

"Fuck! This is the best sex I've ever had!" Billy Bob moaned while Abigail licked and kissed his nipples. Then she rode him harder and faster like a girl on her favorite horse. She shouted: "knock me up daddy! Breed me like one of your sows! I want to have your baby!"

"Ahh! Yes! Fuck yes!" Randall's dad shouted and shot his load into Abigail's womb. Then he whimpered: "fuck I should marry you and make you my wife so we can fuck like this every night!" Abigail took his spent cock in-between her fingers and smirked: "let's do it Bill. Let's get married."

Randall finally found the mobility to walk out of the barn then. Once outside he vowed to take **** on his father and his 'stepmom' one day and make them both pay!