can't Escape Female Agent Transferred

A captured female agent is transported. Tied up and wearing a collar and a leash. She can no longer stand, and now waits for an opportunity to escape. The female agent is put into the transport vehicle and a vibrator is thrust into her genitals. To give her pleasure and prevent her from escaping. The transport vehicle starts to move. The female agent endures the pleasure in the moving vehicle. But gradually it begins to crumble. The pleasure just won't stop. From the desire to endure to the desire to climax. The sloppy woman moves her crotch herself.