Rex stepped even closer until the massive, throbbing shaft was pressing directly against Elizabeth's trembling lips. "Alright, I'll teach you so you can get another diploma..."
"Diploma of blowing, hahaha~!"
"Anyway, open wide, you stupid slut," he growled. "Let me see just how badly you want this."
Elizabeth's massive tits swayed violently as she obediently opened her mouth as far as it would go, her tongue lolling out helplessly. Her eyes were wide with terror and desperate lust as she stared up at the colossal head of his cock practically impaling her vision.
Rex chuckled darkly, sliding two thick fingers into her open mouth without warning. Elizabeth's eyes nearly popped out of her head as he stretched her jaws apart, his fingers slicking her throat with saliva.
"Mmph!?" she whimpered, her muffled protest lost against his fingers. "R-Rexxxwwgghhh..."
"Shhh, shut up and learn," Rex commanded, his voice a low, authoritative rumble.
