Mistress Inka and Miss Ruby Marks have challenged the male and female slaves to a race each other to see who can cum the fastest. They are both provided with toys for extra stimulation and the Mistresses sit back and laugh whilst tormenting the two slaves ensuring that they both understand that for the winner there will be satisfaction and for the loser torment. The male wins and is allowed to climax with the Alexia almost being totally denied the chance to climax. Lucky for her the Mistresses are leiant and at the last moment decide that the female slave can also cum.