Brutal whip-strikes

Slave visiting Domina studio: While the lady is presenting him to the other slaves, he has to tolerate the mistress' hard beats as well. Again and again she lets the whip smack on his naked butt, works on the whining servants with clamps and weights. As the tip of the whip finally swishs down directly on the clamped nipples the slave's pain stands formally written in his face. But Domina is not finished yet with her sadistic plans!