"Open wide," the voice commands, and she does, her eyes never leaving the massive, veiny cock in front of her. It's a beast, a monster, and she's never seen anything like it. She struggles to take it in, her mouth stretching wide, her jaw aching. It fills her completely, hitting the back of her throat, making her gag. She's used, her mouth a fuckhole, as the cock plunges in and out, faster and harder. She can't breathe, can't think, can only feel the cock's power. It pulses, then erupts, painting her face with hot, sticky cum, dripping down her chin, onto her tits. She gasps for air, her body shaking with a mix of fear and exhilaration.