Zelda's eyes widen as Preston's massive cock presses against her tiny asshole. The young spinner takes a deep breath, bracing for the intrusion. Preston's slow, steady push has her gasping, her thin body trembling. But as her ass stretches to accommodate him, Zelda's pain transforms into pleasure. She grinds back against Preston, encouraging him to fuck her harder. The university student, once so innocent, now revels in the taboo, taking every inch of Preston's cock in her ass, her body glistening with sweat.