DKSW-043 - Remote Control Corner Masturbation

We inserted remote-controlled vibrators into fresh high school girls and made them rub their crotches against the 'corners' of everything—desks, chairs, vaulting boxes, and bicycle saddles. The unexpected roar and vibrations, amplified several times over, attack them, making them twist their faces in shame and pleasure, leaking moans of agony from the teasing.