Kozakura gasps as he turns the speed on the vibrator up, her fingers pressing into his chest for a moment before relaxing slightly. She moves her fingers to the base of his shaft, wrapping around it and slipping the head of his cock into her mouth, starting to suckle as he torments her with the vibrator.<br/><br/>She inhales sharply each time he changes the speed, shivering a little as she slides more of him into her mouth, then pulls back up, managing to more or less keep her rhythm.