Play pranks on middle-aged men with pantyhose-fixed vibrators. The writhing vibrator inside the pantyhose stimulates and violates the vagina. Even though someone might be right next to them... they can't stop the stimulation, and moans start to escape, faces turning red！！「I can't hold back any longer…」 Legs shaking, they repeatedly reach the humiliating frog-legged orgasm peak during work in the office！
