Princess Goldy was one of the aristocrats who had passively tolerated the enslavement of the dragon and ogre tribes. However, when they resisted the oppression, her regency was finally overwhelmed. As an act of revenge for the years of shame, the tribal leaders decided to publicly impregnate her during the victory celebration to force her bearing children that share the genes and blood of each of their own kind, which was also broadcast throughout the kingdoms.
It has been a while since I drew a mating press scene, so this scene from my random manga drafts came into my mind and I eventually added a voyeuristic touch to it.