The tragedy of a busty secretary who is helplessly turned into a slave by the threats of violent men. - After the men stir Sumire's vagina and anus with their fingers, they insert their proud big dicks into her wet pussy and do their best. - Furthermore, he tied her whole body up with a rope, and with a very thick vibrator still inserted, he screwed several cocks deep into her throat, and sprayed semen on the secretary's face as she writhes and drips with snot and saliva. - The climax is a closed-door ring training in which the woman is tied to a collar wearing only panties, walked around the room like a pet dog, and her plump body is spanked while her dick is soaked. - As a finishing touch, the woman's entire body is tied to a chair, and the woman's breasts are massaged, and her sensitive holes and clitoris are stimulated using an electric massager and a vibrator. She is sentenced to a restraining electric chair.