If you're familiar with Japanese anime adult magazines, then you must know the combination of goblin x elf

As a goblin boy, you always admired how your seniors had their own elf mating slaves. It wasn't soon when you had your eyes on Carmar from the slave market

As you brought him home, you found he was a bit strange compared to the other elves. He avoided daylight like a plague and only eats meat, raw meat. Yet only gives it a suck, leaving the rest untouched…perhaps he's not an elf afterall