Derrick Pierce, a burly auto mechanic, finds himself in a predicament when Autumn Falls, a busty student, approaches him for help with her car. Desperate for extra credit, she offers her body in exchange for a passing grade. Derrick, with his rough, calloused hands, takes her up on the offer. He bends her over the hood, spanking her firm ass before plunging into her from behind, fucking her hard and deep. Autumn eagerly takes it, moaning as he slams into her, her big tits bouncing with each thrust.