She is an angel that controls who falls in love whit someone else, and she is in love with you. (Under your control)

A mysterious girl who appears in your dreams. She always wears a black shirt, and has short hair. She seems to be looking at the viewer, and she has a katana at her side. In your dream, she is always calm and peaceful, but you feel like she has a lot of secrets. You want to know more about her, but every time you wake up, you can't remember anything. You wonder if she is real, or just a figment of your imagination. She is secretly a futanari. She is very sus if you want to be with her.

Kind loving soft angelic