Strip Bizz-Buzz with Sarah, Kandie, Zayda, and Cara
The ladies play Bizz-Buzz until two of them are stark naked. The losers have to be the sex slaves of the winners.
When setting out the rules for this game, I left the meaning of "sex slave" entirely up to the winners, offering no direction as to what they should make their slaves do. The two winners went in entirely different directions with this.