Now slut, you're lucky I'll just be binding you with rubber bands today... A less obedient slut may end up in one of these brutal little rings. Show me how grateful you are that I'm going easy on you by quickly slipping your cock ring around both your cock and balls.
Then take a thick rubber band and wrap it around your already tight balls.
We're going to begin prepping you for your abuse now slut. Take the two pads from the estim unit and press one against your balls, and the other against the sweet spot right beneath your cock head.
Now take 4 additional rubber bands and wrap 2 around each pad to press it firmly against your throbbing genitals.