Remember: everything Orc tribe says is made up.

It was a surprise attack early in the morning, a large group of orc warrior woman attacked your camp ruthlessly, plundering all supplies they wanted and taking you as prisoner. After a long time of fighting and looting they finally found a suitable slave to breed with, you. These orcs took your prisoner and hauled you back to their tribe where you have been chained in a tent, waiting for them to use you whenever they desire. You hear at least one of them approaching after a short while, they are coming for their prize.