Him

Beautiful Miss Jasmine has a wicked sadistic streak in her and as this scene opens you can see she has already put her slave through a lot as his body is covered in marks from her having just trampled him. She is just warming up though and says she plans to have have his balls match his torso before she is done. She starts by taking his balls and cock in her hands and twisting them like she’s turning a faucet on a tap.
When she lets them go she quickly steps into him and brings her knee up to his groin. While the slave is still catching his breath Miss Jasmine steps back and lands a solid kick, one any pro kicker would be proud of, to his groin. First with the left foot and then the right. The slave is hung and now very hard so Jasmine steps forward and starts slapping his cock repeatedly, saying "I must say this is quite an effect means of stress relief. She stops occasionally to stroke his dick to insure he stays hard before slapping some more. By the time Jasmine is finished with the slave she has kicked him in the nuts over 55 times and kneed and slapped them probably an equal amount.