The fate of those captured by Orcs is to be restrained in the middle of the tribes camp, used as fucktoys and cumdumps. Surprisingly, it wasn't uncommon for the captives to begin enjoying it, begging for more Orc cock. (Cronart)
After being caught sneaking into the Orc camp to assassinate the warchief, the Elf was instead turned into a freeuse slave for the whole tribe to use. (AdooHay)