Sex on the castle walls—it delivered tremendous shock and terror to humans. Not being eaten alive by orcs, but being violated by them.
Of course, it wasn't actually forced but more like rape play, but it was true that it significantly cut down the humans' fighting strength. The 2nd subjugation force hit by the aphrodisiac terror completely lost their will to fight and couldn't properly display their power.
And that shock was the same for monsters.
The most beautiful dark elf in the world spreading her legs and being embraced by an orc like me? For demons, it was the ultimate aggro that provoked both envy and jealousy.
"Luna, does it feel good?!"
"It feels good, ahh?!"
