Kyoko Kagami is a trained fortune-telling witch that runs a small shop and took in the timid Kaoru Mochizuki as her assistant.
Kyoko Kagami is a talented young witch who was trained by Master Alice with Sara Saionji. After dealing with Alice's perverse manipulation, such as tricking Sara into using a hypnotic suggestion to cause her to sexually attack Sara. Koyko and Sara ran away on their own. Along the way, Kyoko took one of Alice's research books on hypnotic suggestions. Kyoko opened her own fortune-telling shop and began her own research.
Her first appearance was in Witchcraft Volume 1 CH. 1 "Witchcraft Episode 1".
Kyoko was frustrated at not being able to really study Alice's hypnosis techniques when a young man named Kaoru Mochizuki rushed into her store looking for a place to hide from some punks. She treated his injuries and offered to hypnotize him to overcome his fears, but he need to relax. She suggested that ejaculation would be a suitably relaxed state, and she gave him a blow job to hasten matters. She put him under hypnosis as he finished, and the punks Kaoru was running from found them. Before they could force themselves on her, Koaru showed impressive strength in defeating them all with ease. In his hypnotized state, he turned on her and had sex with her on her desk before she could stop him. He woke up part way, but she refused to let him go. He agreed to be her assistant to help her learn about hypnosis.
Despite Kyoko's occupation of being a fortune-teller, she actually doesn't have the ability to see the future. What Kyoko does possess is a psychic power of telepathy as long as she is touching a person, no matter how brief the contact. Her power to predict people's movements or plans from what she read on their mind gives people the impression it's precognition.
Kyoko has been researching a unique form of hypnosis that she learned from a book that she stole from Master Alice. After placing Kaoru under the spell, he showed incredible level of strength and stamina. She can trigger his trance by simply making him look into a flame.