Inma no hado

One day, a timid science teacher, who works in a prestigious high school, for girls, saw a strange dream. He dreamed that he made a contract with an incubus and obtained a mysterious power. He woke up from his sleep with a black desire within him, that he will prey down every beauty at this high school. — Description from novelcodex.orgFull novel: Inma no hado — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠