Orgasm denial

The twin slaves placed a stand on the ground which held a vibrator that would connect to Karen's pussy. Next came a long string of chain with three clamps and a ring. The ring connected to Karen's collar while the three clamps went on her nipples and clit. Just them being placed had Power Girl a moaning mess.

"Pink kryptonite Power Slut, it'll keep you nice and horny without letting you climax. Girls, turn on the vibrator" Onyx spoke

Once the vibrator was turn on it was over, she didn't know it yet but Karen was broken.

"I'll check on you in say...a few months. The girls will come to clean and feed you regularly. By the time you're done you will beg to me my ****" Onyx bent down and locked lips with Power Girl, biting the heroine's bottom lip, making sure to mark her

And then the dominatrix left the big chested heroine to suffer