Natsuji Stories

Natsuko Hashimoto, twin sister of demon king of earth, Amaimon, vampire, and adopted daughter of Shiro Fujimoto, goes to a school for exorcists. There, she meets Ryuji "Bon" Suguro, and she falls in love. I suck at descriptions, so this is the best your gonna get. I DO NOT OWN BLUE EXORCIST!!!!