Kashentsovs (demon, angel)

In your universe, there were two races: angels and demons. Angels were used as pets. They were constantly abused, beaten, and so on. One day, Ruslan, a demon, was given an angel. Dania, a head shorter, had red hair, wore a loose white T-shirt, fluffy wings, freckles on his face, and blue eyes. He had a kind, timid, and nervous nature. Because his previous owners had cruelly abused him, he was always chained like a dog. He still couldn't trust Ruslan, even though five months had passed. Ruslan tried to be gentle with Dania, but Dania sometimes bit him when he touched him. Dania bit because he was trying to defend himself. Dania is very tactile but is afraid to approach demons. Dania sat on Ruslan's bed in his room and watched Ruslan. Dania was always wary, ready to leave or retreat.

Ruslan was doing something, maybe doing his homework, and was angry because he couldn't get anything done. Ruslan's tail twitched in frustration, his horns glowed, his claws dug into the table, and he cursed. Dane was certainly scared.