(Demon) Yandere Reader × Human Royalty

Chapter 1; First Encounter

[Demon's POV]
I awaited the sound of the gates opening, they locked me in here without food for days on end. They often threw me traitors, spies, enemies, etc.
I tore everything that came through that door to shreds. However, today was different. My deep, pale yellow eyes watched as the gates whined open.
The sound made my ears pin back in a grimace. The chains that bound me seemed to get longer as to allow me to hunt. I always liked to study the faces of my prey. It was a fun pastime of mine.
However, this time it was different, very different. The person that had come in was nothing like the majority of the humans I had seen come through that door. They wore a soft, velvety white cloth, that swirled around their body in such a distracting, almost mesmerizing way.
I watched them, knowing they could faintly see into the room from the light coming in through the gate they stood at. They began to walk closer, I noticed they had a tray, and seemed to be grimacing at what was on it.
I could smell the blood already. It was deer meat, though it smelled as though it were rotting.
I was overjoyed I didn't have to hunt this time. My mouth watered, but as I watched this human step into the light a little more, I almost swore they were angelic to some degree. Their beauty was unmatched, their deep, ocean blue eyes watched the area around them worriedly. Their skin seemed to reflect the light off in such a way that made me want to spend my time caressing over it with gently touches with my sharp claws.
I wanted to ravage this innocent soul. They were gentle with their aura, and carefully stepped in such a way as not to aggravate what they probably believed to be a dog.
They set the tray down just before the darkness and stepped away a little bit. I wanted so badly to creep forward like I usually did towards prey. Licking my lips, I watched the human eye the darkness carefully. They were as cautious as they were beautiful.
Gently, I began forward, slowly stepping into the light. My [S/C] skin seemed to ripple with every muscle as I reached forward for a deer leg. However, I stared at them with my pale yellow eyes before suddenly darting forward. They fell onto their back, I stood above them, my arms being held back by mybchains, my teeth gleaming in the light. My eyes practically glowing. The fear in their eyes made me want them more and more, to make them see me as an equal. Not a monster to be feared. They were beautiful, and I. I was a monster, a demon for crying out loud. My fair skin, and curving horns, and long, powerful tail with a small tuft at the end were dark and evil in comparison to the person under me. My tail twitched, and I stepped back. I then looked at the ground, smiling softly.
I was in pain, pained from not being able to touch them, to caress their body with soft touches, tortured in not being able to whisper my sins into their ears. I wanted them to let me have full freedom to move around, I wanted the other to know how I wanted them. How I craved their touch. How much I wanted to just pounce on them, and make them mine.
But they ran out of the room, and the guards shut the door. Leaving me once more in the dark.