Scarlet's heart races as she bends over the glass desk, her ass on full display. She looks back at Preston, her eyes wide but eager. Preston lubes up his fingers and teases her tight asshole, causing Scarlet to gasp. "Relax, Scarlet," he soothes, "This is going to feel amazing." He inserts one finger, then two, stretching her. Scarlet moans, her pussy dripping with arousal. Preston replaces his fingers with his thick cock, pushing slowly into her tight ass. Scarlet cries out, a mix of pain and pleasure. Preston grabs her hips, pulling her back as he thrusts in, giving her every inch of his cock. The room fills with the sound of their flesh slapping together, Scarlet's moans, and Preston's grunts. He fucks her hard, just the way she needs it, claiming her ass for his raw, painful casting.