My dare is as follows:
Set up something to limbo under, at a height of approx 120cm. Place a 'start point,' approximately 100 cm away from the object which you will limbo under. Beginning at the 'start point,' you must limbo the object
while wearing a blindfold.
(If you do not know what the limbo is, see
here)
The interesting part - You must have your pink vibe inside your pussy on a low setting from the moment that you start the game, until you manage to complete it successfully. For every 3 failed attempts you must also rub your clit for 10 seconds.
Best of luck.