It was rather rare for humans to be accepted within the Orc tribe, so when the chieftain claimed her as his wife and pumped her full of his seed it was the greatest honor she could receive. (KorwuArts)
While it was considered taboo and often forbidden within Elven society, some Elves couldn't resist offering themselves to a dominant Orc, eagerly spreading their legs with hopes of being pumped full of superior seed. (Calm)