SOD female employees cum with a 150,000 rpm super high speed electric vibrator 30 times faster than before ! In their quest for the electric vibrator that will stimulate them the most, the girls themselves become human guinea pigs. Trying the newly developed electromagnetic vibrator, these 4 girls cum a total of 78 times, becoming so moist that their office suits become wet all the way down to the hem! 1sdjs00121