Two slaves, four mistresses, two paddles, one whip ... and a lot more instruments of torture and domination, subjugation and pain. It's more than any one slave -- or even any two slaves -- can take

Go here to read the rest:
She-Slave

Two slaves, four mistresses, two paddles, one whip ... and a lot more instruments of torture and domination, subjugation and pain.

Excerpt from:
Ganged Up on by Four