PET
AU Wizard Emperor x Demon King. YunoAsu. BL.
…
"My Lord, you must tame this powerful Demon King by making a magic seal contract in his body. Then he shall be your slave who absolutely serves under you forever."
"Very well. Thank you for your advice. You can go back to the others."
The bright golden eyes of Yuno, a young Wizard Emperor of the Clover Kingdom attached to the raging male Demon King who struggled trying to break the chains he wrapped on. The rough screaming sounds of him could make people run away, but not for Yuno and his royal advisor. The male Demon King was quiet young, maybe his age was same as Yuno. He had greyish black spiky hair with four black horns around his head, two of them were similar to bull horns, and the rest were sharp like beast nails placed on his head. His back grew a pair of raggy black demon wings. There were four fangs in his snappish mouth that opened for screaming around. Also he got a long leathery tail swaying around aggressively and long sharp nails on every of his fingers. Yuno who was already alone there with the young Demon King, got annoyed enough of his loud screams so he started away the contract magic seal making.
Magic spell chanted from Yuno's lips. Thick air gathered around him and the nameless Demon King. It spinned hard, making the young Demon King's voice grew louder. The male demon arched his back, showing his well-built chest. He was excruciated. Then the pain he endured getting more intense as the shining magic seal appeared on his chest, making his scream more heartbreaking to hear.
Soon, Yuno finished his spell chanting. The male demon in front of him collapsed of exhaustion. The air of environtment started to being normal.
Yuno smiled because of his great work. He approached the young demon who laid ahead unconscious and powerless. He touched his jaw, pointed his face to him.
"From now on, you'll be my slave, my pet, ..." declared Yuno, he made a move to one of his new pet's ear to whisper, "… and my secret lover." He ended up licking the ear slightly.
…