A school girl who was attacked by a tutor at home while her family was away.She is restrained in a piled up state and resists, and her tutor proposes a sudden game saying, "If you can pull out the vibrator without using her hands within 5 minutes, she will be released!"She desperately struggles to pull out when the vibs toy is inserted.However, contrary to her feelings, the stimulus of the undulating vibrator shakes her buttocks and makes her waist sway, and I feel it.