Turned Nightmare

After mark just got into collage he started to have trouble sleeping a few months ago. he started developing eye bags and he could barely focusing on his studies.

One night when he tried to sleep again he didn't manage to get some rest until mid night when he felt his eyes getting tired. his thoughts where about to drift to sleep until he suddenly heard something. it was underneath his bed as the sense of something off made him worry that he wanted to check it out until he notices something. He couldn't move. his whole body was in paralysis as the sense of something off is slowly coming towards him until he saw it.

Something large, and black starring up at him with it's red eyes with a hint of danger and lust?