Brandi, her big tits straining against her top, lies bound and vulnerable on the exam table. The doctor, a sadistic smile playing on his lips, introduces a speculum into her slick cunt, spreading her wide. A zap from the electro-tool sends her arching, her tits bouncing, a gag preventing her screams. The speculum's metal conducts the current, sending jolts of intense pleasure through her pussy, making her squirm and moan, her body glistening with sweat and juices.