If you fix the electric vibrator with timer program function to the girl's dick and gradually increase the time while setting an interval of 1 to 2 minutes and continue to give continuous vibration! ?? 5 minutes ... 6 minutes ... 10 minutes ... As the vibration time gets longer, it becomes a dangerous threat. Includes three A-cup small breasts, a neat beauty "Shizuku", a sensitive older sister "Momoka" who is in a panic state, and a rota voiced horny girl "Akane". A new element has been added to the fixed camera that observes acme at a fixed point! !!